diff --git a/Cargo.lock b/Cargo.lock
index 5d997ae..fb4299b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -357,8 +357,10 @@ dependencies = [
  "bevy",
  "criterion",
  "dirs",
+ "glam 0.31.0",
  "include_dir",
  "ordered-float",
+ "rand",
  "rusqlite",
  "rusqlite_migration",
  "steel-core",
@@ -985,7 +987,7 @@ dependencies = [
  "arrayvec 0.7.6",
  "bevy_reflect",
  "derive_more",
- "glam",
+ "glam 0.30.10",
  "itertools 0.14.0",
  "libm",
  "rand",
@@ -1159,7 +1161,7 @@ dependencies = [
  "downcast-rs 2.0.2",
  "erased-serde",
  "foldhash 0.2.0",
- "glam",
+ "glam 0.30.10",
  "indexmap 2.13.0",
  "inventory",
  "petgraph",
@@ -1219,7 +1221,7 @@ dependencies = [
  "downcast-rs 2.0.2",
  "encase",
  "fixedbitset",
- "glam",
+ "glam 0.30.10",
  "image",
  "indexmap 2.13.0",
  "js-sys",
@@ -2874,6 +2876,15 @@ dependencies = [
  "serde_core",
 ]
 
+[[package]]
+name = "glam"
+version = "0.31.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "74a4d85559e2637d3d839438b5b3d75c31e655276f9544d72475c36b92fabbed"
+dependencies = [
+ "libm",
+]
+
 [[package]]
 name = "glob"
 version = "0.3.3"
@@ -3073,7 +3084,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "29a164ceff4500f2a72b1d21beaa8aa8ad83aec2b641844c659b190cb3ea2e0b"
 dependencies = [
  "constgebra",
- "glam",
+ "glam 0.30.10",
  "tinyvec",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index d0e6be4..9a36109 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,6 +7,7 @@ edition = "2024"
 bevy = { version = "0.18", default-features = false, features = ["2d"] }
 criterion = { version = "0.8.1", default-features = false, features = ["cargo_bench_support", "rayon"] }
 dirs = "6.0.0"
+glam = { version = "0.31.0", default-features = false, features = ["libm"] }
 include_dir = "0.7.4"
 ordered-float = "5.1.0"
 rusqlite = { version = "0.37", default-features = false, features = ["bundled", "blob", "functions", "jiff"] }
@@ -27,3 +28,6 @@ inherits = "release"
 [[bench]]
 name = "main"
 harness = false
+
+[dev-dependencies]
+rand = "0.9.2"
diff --git a/benches/main.rs b/benches/main.rs
index a2cb141..2e191ec 100644
--- a/benches/main.rs
+++ b/benches/main.rs
@@ -1,6 +1,6 @@
 use criterion::criterion_main;
 
-mod bench_insert_bulk;
+//mod bench_insert_bulk;
 mod bench_range_search;
 
-criterion_main!(bench_insert_bulk::benches, bench_range_search::benches,);
+criterion_main!(bench_range_search::benches,);
diff --git a/src/spindex.rs b/src/spindex.rs
index ab37f5b..a2a6145 100644
--- a/src/spindex.rs
+++ b/src/spindex.rs
@@ -105,15 +105,11 @@ impl RStarTree {
 
     pub fn range_search(&self, query_point: &Point, radius: f32) -> Vec<&Point> {
         let query_bbox = Aabb2d::new(query_point.point, Vec2::splat(radius));
-        let r2 = radius * radius;
+        let r2 = radius.powi(2);
         let candidates = self.range_search_bbox(&query_bbox);
         candidates
             .into_iter()
-            .filter(|&other| {
-                ((query_point.point.x - other.point.x) + (query_point.point.y - other.point.y))
-                    .powi(2)
-                    <= r2
-            })
+            .filter(|&other| query_point.point.distance_squared(other.point) <= r2)
             .collect()
     }