| Ardahan to Mouscron | 1,983.34 mi (3,191.88 km) |
| Ardahan to Namur | 1,909.75 mi (3,073.45 km) |
| Ardahan to Neder-Over-Heembeek | 1,933.54 mi (3,111.73 km) |
| Ardahan to Neerpelt | 1,890.69 mi (3,042.77 km) |
| Ardahan to Nevele | 1,970.48 mi (3,171.18 km) |
| Ardahan to Niel | 1,937.15 mi (3,117.55 km) |
| Ardahan to Nieuwpoort | 2,005.56 mi (3,227.63 km) |
| Ardahan to Nijlen | 1,923.86 mi (3,096.15 km) |
| Ardahan to Ninove | 1,949.04 mi (3,136.68 km) |
| Ardahan to Nivelles | 1,934.51 mi (3,113.29 km) |
| Ardahan to Olen | 1,915.12 mi (3,082.08 km) |
| Ardahan to Oostakker | 1,961.51 mi (3,156.75 km) |
| Ardahan to Oosterzele | 1,959.15 mi (3,152.95 km) |
| Ardahan to Oostkamp | 1,984.79 mi (3,194.22 km) |
| Ardahan to Opglabbeek | 1,882.72 mi (3,029.95 km) |
