diff --git a/OpenRA.Game/Traits/Target.cs b/OpenRA.Game/Traits/Target.cs
index ecb11793ae..d5261e04fa 100644
--- a/OpenRA.Game/Traits/Target.cs
+++ b/OpenRA.Game/Traits/Target.cs
@@ -146,7 +146,7 @@ namespace OpenRA.Traits
 				return false;
 
 			// Target ranges are calculated in 2D, so ignore height differences
-			return Positions.Any(t => (t - origin).HorizontalLengthSquared <= range.RangeSquared);
+			return Positions.Any(t => (t - origin).HorizontalLengthSquared <= range.LengthSquared);
 		}
 
 		public override string ToString()
diff --git a/OpenRA.Game/Traits/World/ActorMap.cs b/OpenRA.Game/Traits/World/ActorMap.cs
index c5ef9b9b1a..b90a987052 100644
--- a/OpenRA.Game/Traits/World/ActorMap.cs
+++ b/OpenRA.Game/Traits/World/ActorMap.cs
@@ -132,7 +132,7 @@ namespace OpenRA.Traits
 				var oldActors = currentActors;
 				var delta = new WVec(Range, Range, WDist.Zero);
 				currentActors = am.ActorsInBox(Position - delta, Position + delta)
-					.Where(a => (a.CenterPosition - Position).HorizontalLengthSquared < Range.RangeSquared)
+					.Where(a => (a.CenterPosition - Position).HorizontalLengthSquared < Range.LengthSquared)
 					.ToList();
 
 				var entered = currentActors.Except(oldActors);
diff --git a/OpenRA.Game/Traits/World/Shroud.cs b/OpenRA.Game/Traits/World/Shroud.cs
index 62e4d1ac4c..e54a8d6685 100644
--- a/OpenRA.Game/Traits/World/Shroud.cs
+++ b/OpenRA.Game/Traits/World/Shroud.cs
@@ -75,7 +75,7 @@ namespace OpenRA.Traits
 		public static IEnumerable<CPos> CellsInRange(Map map, WPos pos, WDist range)
 		{
 			var r = (range.Length + 1023) / 1024;
-			var limit = range.RangeSquared;
+			var limit = range.LengthSquared;
 			var cell = map.CellContaining(pos);
 
 			foreach (var c in map.FindTilesInCircle(cell, r, true))
diff --git a/OpenRA.Game/WDist.cs b/OpenRA.Game/WDist.cs
index 2b80ca9b27..ab4f0f1c9e 100644
--- a/OpenRA.Game/WDist.cs
+++ b/OpenRA.Game/WDist.cs
@@ -23,7 +23,7 @@ namespace OpenRA
 	public struct WDist : IComparable, IComparable<WDist>, IEquatable<WDist>, IScriptBindable, ILuaAdditionBinding, ILuaSubtractionBinding, ILuaEqualityBinding, ILuaTableBinding
 	{
 		public readonly int Length;
-		public long RangeSquared { get { return (long)Length * (long)Length; } }
+		public long LengthSquared { get { return (long)Length * (long)Length; } }
 
 		public WDist(int r) { Length = r; }
 		public static readonly WDist Zero = new WDist(0);
diff --git a/OpenRA.Game/WorldUtils.cs b/OpenRA.Game/WorldUtils.cs
index e251dc9258..89758ed662 100644
--- a/OpenRA.Game/WorldUtils.cs
+++ b/OpenRA.Game/WorldUtils.cs
@@ -37,7 +37,7 @@ namespace OpenRA
 				// Target ranges are calculated in 2D, so ignore height differences
 				var vec = new WVec(r, r, WDist.Zero);
 				return world.ActorMap.ActorsInBox(origin - vec, origin + vec).Where(
-					a => (a.CenterPosition - origin).HorizontalLengthSquared <= r.RangeSquared);
+					a => (a.CenterPosition - origin).HorizontalLengthSquared <= r.LengthSquared);
 			}
 		}
 
diff --git a/OpenRA.Mods.Common/Activities/Enter.cs b/OpenRA.Mods.Common/Activities/Enter.cs
index b17e5e7d6e..71e4ac94ad 100644
--- a/OpenRA.Mods.Common/Activities/Enter.cs
+++ b/OpenRA.Mods.Common/Activities/Enter.cs
@@ -57,7 +57,7 @@ namespace OpenRA.Mods.Common.Activities
 			var diff = new WVec(radius, radius, WDist.Zero);
 			var candidates = self.World.ActorMap.ActorsInBox(self.CenterPosition - diff, self.CenterPosition + diff)
 				.Where(primaryFilter).Select(a => new { Actor = a, Ls = (self.CenterPosition - a.CenterPosition).HorizontalLengthSquared })
-				.Where(p => p.Ls <= radius.RangeSquared).OrderBy(p => p.Ls).Select(p => p.Actor);
+				.Where(p => p.Ls <= radius.LengthSquared).OrderBy(p => p.Ls).Select(p => p.Actor);
 			if (preferenceFilters != null)
 				foreach (var filter in preferenceFilters)
 				{
diff --git a/OpenRA.Mods.Common/Activities/Move/MoveWithinRange.cs b/OpenRA.Mods.Common/Activities/Move/MoveWithinRange.cs
index b0f47e7cc5..a9e6074b78 100644
--- a/OpenRA.Mods.Common/Activities/Move/MoveWithinRange.cs
+++ b/OpenRA.Mods.Common/Activities/Move/MoveWithinRange.cs
@@ -48,8 +48,8 @@ namespace OpenRA.Mods.Common.Activities
 			var maxCells = (maxRange.Length + 1023) / 1024;
 			var minCells = minRange.Length / 1024;
 
-			var outerSq = maxRange.RangeSquared;
-			var innerSq = minRange.RangeSquared;
+			var outerSq = maxRange.LengthSquared;
+			var innerSq = minRange.LengthSquared;
 			var center = Target.CenterPosition;
 
 			return map.FindTilesInAnnulus(targetPosition, minCells + 1, maxCells).Where(c =>
diff --git a/OpenRA.Mods.Common/Effects/Missile.cs b/OpenRA.Mods.Common/Effects/Missile.cs
index 170688f28f..903e1a1b88 100644
--- a/OpenRA.Mods.Common/Effects/Missile.cs
+++ b/OpenRA.Mods.Common/Effects/Missile.cs
@@ -182,7 +182,7 @@ namespace OpenRA.Mods.Common.Effects
 			var cell = world.Map.CellContaining(pos);
 
 			var shouldExplode = (pos.Z < 0) // Hit the ground
-				|| (dist.LengthSquared < info.CloseEnough.RangeSquared) // Within range
+				|| (dist.LengthSquared < info.CloseEnough.LengthSquared) // Within range
 				|| (info.RangeLimit != 0 && ticks > info.RangeLimit) // Ran out of fuel
 				|| (info.Blockable && world.ActorMap.GetUnitsAt(cell).Any(a => a.HasTrait<IBlocksProjectiles>())) // Hit a wall or other blocking obstacle
 				|| !world.Map.Contains(cell) // This also avoids an IndexOutOfRangeException in GetTerrainInfo below.
diff --git a/OpenRA.Mods.Common/Traits/Air/Aircraft.cs b/OpenRA.Mods.Common/Traits/Air/Aircraft.cs
index 8b95f28bfb..c666ba3e31 100644
--- a/OpenRA.Mods.Common/Traits/Air/Aircraft.cs
+++ b/OpenRA.Mods.Common/Traits/Air/Aircraft.cs
@@ -112,7 +112,7 @@ namespace OpenRA.Mods.Common.Traits
 
 			var d = self.CenterPosition - other.CenterPosition;
 			var distSq = d.HorizontalLengthSquared;
-			if (distSq > info.IdealSeparation.RangeSquared)
+			if (distSq > info.IdealSeparation.LengthSquared)
 				return WVec.Zero;
 
 			if (distSq < 1)
diff --git a/OpenRA.Mods.Common/Traits/Attack/AttackBase.cs b/OpenRA.Mods.Common/Traits/Attack/AttackBase.cs
index 74e6b7b610..7930675bfc 100644
--- a/OpenRA.Mods.Common/Traits/Attack/AttackBase.cs
+++ b/OpenRA.Mods.Common/Traits/Attack/AttackBase.cs
@@ -268,7 +268,7 @@ namespace OpenRA.Mods.Common.Traits
 				if (modifiers.HasModifier(TargetModifiers.ForceAttack))
 				{
 					var targetRange = (self.World.Map.CenterOfCell(location) - self.CenterPosition).HorizontalLengthSquared;
-					if (targetRange > ab.GetMaximumRange().RangeSquared)
+					if (targetRange > ab.GetMaximumRange().LengthSquared)
 						cursor = ab.Info.OutsideRangeCursor;
 
 					return true;
diff --git a/OpenRA.Mods.Common/Traits/Repairable.cs b/OpenRA.Mods.Common/Traits/Repairable.cs
index a0b25009c7..8210da205d 100644
--- a/OpenRA.Mods.Common/Traits/Repairable.cs
+++ b/OpenRA.Mods.Common/Traits/Repairable.cs
@@ -144,7 +144,7 @@ namespace OpenRA.Mods.Common.Traits
 				return;
 
 			var targetCell = self.World.Map.CellContaining(target.CenterPosition);
-			if ((self.CenterPosition - target.CenterPosition).LengthSquared < transport.MinimumDistance.RangeSquared)
+			if ((self.CenterPosition - target.CenterPosition).LengthSquared < transport.MinimumDistance.LengthSquared)
 				return;
 
 			transport.RequestTransport(targetCell, nextActivity);
diff --git a/OpenRA.Mods.Common/Traits/Upgrades/UpgradeActorsNear.cs b/OpenRA.Mods.Common/Traits/Upgrades/UpgradeActorsNear.cs
index 2d38a009f2..c55c761f19 100644
--- a/OpenRA.Mods.Common/Traits/Upgrades/UpgradeActorsNear.cs
+++ b/OpenRA.Mods.Common/Traits/Upgrades/UpgradeActorsNear.cs
@@ -107,7 +107,7 @@ namespace OpenRA.Mods.Common.Traits
 		public void UnitProducedByOther(Actor self, Actor producer, Actor produced)
 		{
 			// Work around for actors produced within the region not triggering until the second tick
-			if ((produced.CenterPosition - self.CenterPosition).HorizontalLengthSquared <= info.Range.RangeSquared)
+			if ((produced.CenterPosition - self.CenterPosition).HorizontalLengthSquared <= info.Range.LengthSquared)
 			{
 				var stance = self.Owner.Stances[produced.Owner];
 				if (!info.ValidStances.HasFlag(stance))
diff --git a/OpenRA.Mods.Common/Traits/World/PathFinder.cs b/OpenRA.Mods.Common/Traits/World/PathFinder.cs
index 5441302e6c..25d96aea35 100644
--- a/OpenRA.Mods.Common/Traits/World/PathFinder.cs
+++ b/OpenRA.Mods.Common/Traits/World/PathFinder.cs
@@ -92,7 +92,7 @@ namespace OpenRA.Mods.Common.Traits
 			// Select only the tiles that are within range from the requested SubCell
 			// This assumes that the SubCell does not change during the path traversal
 			var tilesInRange = world.Map.FindTilesInCircle(targetCell, range.Length / 1024 + 1)
-				.Where(t => (world.Map.CenterOfCell(t) - target).LengthSquared <= range.RangeSquared
+				.Where(t => (world.Map.CenterOfCell(t) - target).LengthSquared <= range.LengthSquared
 							&& mi.CanEnterCell(self.World as World, self as Actor, t));
 
 			// See if there is any cell within range that does not involve a cross-domain request
diff --git a/OpenRA.Mods.Common/Warheads/CreateEffectWarhead.cs b/OpenRA.Mods.Common/Warheads/CreateEffectWarhead.cs
index 610f9a8eeb..2000363551 100644
--- a/OpenRA.Mods.Common/Warheads/CreateEffectWarhead.cs
+++ b/OpenRA.Mods.Common/Warheads/CreateEffectWarhead.cs
@@ -66,7 +66,7 @@ namespace OpenRA.Mods.Common.Warheads
 					continue;
 
 				// If the impact position is within any actor's health radius, we have a direct hit
-				if ((unit.CenterPosition - pos).LengthSquared <= healthInfo.Radius.RangeSquared)
+				if ((unit.CenterPosition - pos).LengthSquared <= healthInfo.Radius.LengthSquared)
 					return true;
 			}
 
diff --git a/OpenRA.Mods.D2k/Traits/Carryable.cs b/OpenRA.Mods.D2k/Traits/Carryable.cs
index c2f6c31bc3..2915cb9cee 100644
--- a/OpenRA.Mods.D2k/Traits/Carryable.cs
+++ b/OpenRA.Mods.D2k/Traits/Carryable.cs
@@ -56,7 +56,7 @@ namespace OpenRA.Mods.D2k.Traits
 		public void RequestTransport(CPos destination, Activity afterLandActivity)
 		{
 			var destPos = self.World.Map.CenterOfCell(destination);
-			if (destination == CPos.Zero || (self.CenterPosition - destPos).LengthSquared < info.MinDistance.RangeSquared)
+			if (destination == CPos.Zero || (self.CenterPosition - destPos).LengthSquared < info.MinDistance.LengthSquared)
 			{
 				WantsTransport = false; // Be sure to cancel any pending transports
 				return;
@@ -122,7 +122,7 @@ namespace OpenRA.Mods.D2k.Traits
 				return false;
 
 			var destPos = self.World.Map.CenterOfCell(Destination);
-			if ((self.CenterPosition - destPos).LengthSquared < info.MinDistance.RangeSquared)
+			if ((self.CenterPosition - destPos).LengthSquared < info.MinDistance.LengthSquared)
 			{
 				MovementCancelled(self);
 				return false;
@@ -150,7 +150,7 @@ namespace OpenRA.Mods.D2k.Traits
 
 			// Last change to change our mind...
 			var destPos = self.World.Map.CenterOfCell(Destination);
-			if ((self.CenterPosition - destPos).LengthSquared < info.MinDistance.RangeSquared)
+			if ((self.CenterPosition - destPos).LengthSquared < info.MinDistance.LengthSquared)
 			{
 				MovementCancelled(self);
 				return false;