| Ardahan to Orthez | 2,202.38 mi (3,544.39 km) |
| Ardahan to Orvault | 2,205.91 mi (3,550.07 km) |
| Ardahan to Osny | 2,030.48 mi (3,267.74 km) |
| Ardahan to Ostwald | 1,772.36 mi (2,852.34 km) |
| Ardahan to Ouistreham | 2,135.17 mi (3,436.22 km) |
| Ardahan to Oullins | 1,909.98 mi (3,073.82 km) |
| Ardahan to Outreau | 2,054.09 mi (3,305.74 km) |
| Ardahan to Oyonnax | 1,867.19 mi (3,004.96 km) |
| Ardahan to Ozoir-la-Ferriere | 2,002.41 mi (3,222.57 km) |
| Ardahan to Pace | 2,207.87 mi (3,553.22 km) |
| Ardahan to Palaiseau | 2,022.21 mi (3,254.43 km) |
| Ardahan to Pamiers | 2,089.52 mi (3,362.76 km) |
| Ardahan to Panazol | 2,077.13 mi (3,342.82 km) |
| Ardahan to Pantin | 2,015.08 mi (3,242.96 km) |
| Ardahan to Paray-le-Monial | 1,939.69 mi (3,121.63 km) |
