| Ardahan to Nordwalde | 1,812.83 mi (2,917.46 km) |
| Ardahan to Northeim | 1,702.44 mi (2,739.82 km) |
| Ardahan to Norvenich | 1,834.50 mi (2,952.35 km) |
| Ardahan to Nossen | 1,553.51 mi (2,500.13 km) |
| Ardahan to Nottuln | 1,816.29 mi (2,923.03 km) |
| Ardahan to Numbrecht | 1,796.93 mi (2,891.88 km) |
| Ardahan to Nuremberg | 1,627.40 mi (2,619.05 km) |
| Ardahan to Nurtingen | 1,699.00 mi (2,734.28 km) |
| Ardahan to Nussloch | 1,732.56 mi (2,788.28 km) |
| Ardahan to Ober-Ramstadt | 1,734.16 mi (2,790.85 km) |
| Ardahan to Oberasbach | 1,632.37 mi (2,627.04 km) |
| Ardahan to Oberderdingen | 1,725.86 mi (2,777.50 km) |
| Ardahan to Oberhaching | 1,592.02 mi (2,562.11 km) |
| Ardahan to Oberhausen | 1,831.78 mi (2,947.97 km) |
| Ardahan to Oberhausen-Rheinhausen | 1,741.47 mi (2,802.62 km) |
