diff --git a/app.js b/app.js
index 9d97b12..bcef331 100644
--- a/app.js
+++ b/app.js
@@ -635,18 +635,33 @@ document.addEventListener('DOMContentLoaded', async () => {
             state.showAuxiliary = checkShowAux.checked;
             state.turbines.forEach(t => {
                 Object.entries(t.layers).forEach(([name, layer]) => {
-                    if (name !== 'marker' && name !== 'rotationHandle') {
-                        if (state.showAuxiliary) {
-                            variantLayers[t.variant].addLayer(layer);
-                        } else {
-                            variantLayers[t.variant].removeLayer(layer);
+                        if (name !== 'marker' && name !== 'rotationHandle' && name !== 'sweptArea') {
+                            if (state.showAuxiliary) {
+                                variantLayers[t.variant].addLayer(layer);
+                            } else {
+                                variantLayers[t.variant].removeLayer(layer);
+                            }
                         }
-                    }
                 });
             });
         };
     }
 
+    // Abstandslinien Toggle
+    const checkShowProximity = document.getElementById('checkShowProximity');
+    if (checkShowProximity) {
+        checkShowProximity.onchange = () => {
+            const proxLayer = overlays["Abstände (Gleiches Layout)"];
+            if (proxLayer) {
+                if (checkShowProximity.checked) {
+                    state.map.addLayer(proxLayer);
+                } else {
+                    state.map.removeLayer(proxLayer);
+                }
+            }
+        };
+    }
+
     // Eigentümerzustimmung Toggle
     const checkShowOwners = document.getElementById('checkShowOwners');
     if (checkShowOwners) {
diff --git a/index.html b/index.html
index 7bc7187..ffd0ff4 100644
--- a/index.html
+++ b/index.html
@@ -45,6 +45,9 @@
                     <label style="cursor: pointer; display: flex; align-items: center; gap: 8px; font-size: 0.8rem; color: var(--text-dim);">
                         <input type="checkbox" id="checkShowAux" checked> Hilfsgeometrien
                     </label>
+                    <label style="cursor: pointer; display: flex; align-items: center; gap: 8px; font-size: 0.8rem; color: var(--text-dim);">
+                        <input type="checkbox" id="checkShowProximity" checked> Abstandslinien
+                    </label>
                     <label style="cursor: pointer; display: flex; align-items: center; gap: 8px; font-size: 0.8rem; color: var(--text-dim);">
                         <input type="checkbox" id="checkShowOwners" checked> Eigentümerzustimmung
                     </label>