diff --git a/.env b/.env
index 150dfdb4..b5420fe2 100644
--- a/.env
+++ b/.env
@@ -3,6 +3,4 @@ VITE_VALHALLA_URL=https://valhalla1.openstreetmap.de
 VITE_NOMINATIM_URL=https://nominatim.openstreetmap.org
 VITE_TILE_SERVER_URL="https://tile.openstreetmap.org/{z}/{x}/{y}.png"
 VITE_CENTER_COORDS="52.51831,13.393707"
-
-# Possible values: auto, bicycle, pedestrian, car, truck, bus, motor_scooter, motorcycle
-VITE_DEFAULT_COSTING_MODEL=bicycle
+VITE_DEFAULT_COSTING_MODEL=bicycle
\ No newline at end of file
diff --git a/src/components/settings-panel/settings-panel.spec.tsx b/src/components/settings-panel/settings-panel.spec.tsx
index 2a6c1c88..5ab8ae45 100644
--- a/src/components/settings-panel/settings-panel.spec.tsx
+++ b/src/components/settings-panel/settings-panel.spec.tsx
@@ -158,10 +158,10 @@ describe('SettingsPanel', () => {
     ).toBeInTheDocument();
   });
 
-  it('should render Reset button', () => {
+  it('should render Reset button', async () => {
     renderWithQueryClient(<SettingsPanel />);
     expect(
-      screen.getByRole('button', { name: /^Reset$/i })
+      await screen.findByRole('button', { name: /^Reset$/i })
     ).toBeInTheDocument();
   });
 
diff --git a/src/utils/nominatim.spec.ts b/src/utils/nominatim.spec.ts
new file mode 100644
index 00000000..ad1c975f
--- /dev/null
+++ b/src/utils/nominatim.spec.ts
@@ -0,0 +1,66 @@
+import { describe, it, expect, beforeEach } from 'vitest';
+import { parseGeocodeResponse } from './nominatim';
+import type { NominationResponse } from '@/components/types';
+
+describe('parseGeocodeResponse', () => {
+  let counter = 0;
+
+  beforeEach(() => {
+    counter = 0;
+  });
+
+  const makeResult = (name: string, lat?: string, lon?: string) =>
+    ({
+      display_name: name,
+      lat: lat ?? `${++counter}.0000`,
+      lon: lon ?? `${++counter}.0000`,
+      osm_type: 'node',
+      osm_id: counter,
+    }) as unknown as NominationResponse;
+
+  it('returns all results when there are no duplicates', () => {
+    const results = [makeResult('Place A'), makeResult('Place B')];
+
+    const processed = parseGeocodeResponse(results);
+    expect(processed).toHaveLength(2);
+    expect(processed[0]!.title).toBe('Place A');
+    expect(processed[1]!.title).toBe('Place B');
+  });
+
+  it('removes entries that have identical coordinates and same name after diacritic normalization', () => {
+    const lat = `${++counter}.0000`;
+    const lon = `${++counter}.0000`;
+
+    const results = [
+      makeResult('Pláce C', lat, lon),
+      makeResult('Place C', lat, lon),
+      makeResult('PLÁCE C', lat, lon),
+    ];
+
+    const processed = parseGeocodeResponse(results);
+    expect(processed).toHaveLength(1);
+    expect(processed[0]!.title).toBe('Pláce C');
+  });
+
+  it('keeps entries that have the same name but genuinely different coordinates', () => {
+    const results = [
+      makeResult('Place D'),
+      makeResult('Place D'),
+      makeResult('Place D'),
+    ];
+
+    const processed = parseGeocodeResponse(results);
+    expect(processed).toHaveLength(3);
+    expect(processed[0]!.title).toBe('Place D');
+    expect(processed[1]!.title).toBe('Place D');
+    expect(processed[2]!.title).toBe('Place D');
+  });
+
+  it('handles a single non-array result without throwing', () => {
+    const result = makeResult('Place E');
+
+    const processed = parseGeocodeResponse(result);
+    expect(processed).toHaveLength(1);
+    expect(processed[0]!.title).toBe('Place E');
+  });
+});
diff --git a/src/utils/nominatim.ts b/src/utils/nominatim.ts
index 686c3ff5..30f4b5fa 100644
--- a/src/utils/nominatim.ts
+++ b/src/utils/nominatim.ts
@@ -31,6 +31,8 @@ export const parseGeocodeResponse = (
   }
 
   const processedResults = [];
+  const seenKeys = new Set<string>();
+
   for (const [index, result] of results.entries()) {
     if (
       'error' in result &&
@@ -48,6 +50,19 @@ export const parseGeocodeResponse = (
         addressindex: index,
       });
     } else {
+      const normalizedTitle = result.display_name
+        .toLowerCase()
+        .normalize('NFD')
+        .replace(/[\u0300-\u036f]/g, '');
+      const dedupeKey = result.boundingbox
+        ? `${normalizedTitle}${result.boundingbox.join(',')}`
+        : `${normalizedTitle}${result.lat}${result.lon}`;
+
+      if (seenKeys.has(dedupeKey)) {
+        continue;
+      }
+      seenKeys.add(dedupeKey);
+
       processedResults.push({
         title:
           result.display_name.length > 0