| Kotor to Octeville | 1,093.43 mi (1,759.71 km) |
| Kotor to Oignies | 930.97 mi (1,498.25 km) |
| Kotor to Oissel | 971.78 mi (1,563.93 km) |
| Kotor to Olivet | 901.24 mi (1,450.41 km) |
| Kotor to Ollioules | 656.48 mi (1,056.51 km) |
| Kotor to Olonne-sur-Mer | 1,048.26 mi (1,687.01 km) |
| Kotor to Oloron-Sainte-Marie | 981.35 mi (1,579.33 km) |
| Kotor to Onet Village | 821.64 mi (1,322.31 km) |
| Kotor to Onnaing | 905.27 mi (1,456.90 km) |
| Kotor to Orange | 711.12 mi (1,144.43 km) |
| Kotor to Orchies | 921.70 mi (1,483.33 km) |
| Kotor to Orleans | 901.72 mi (1,451.18 km) |
| Kotor to Orly | 901.44 mi (1,450.74 km) |
| Kotor to Ormesson-sur-Marne | 896.48 mi (1,442.74 km) |
| Kotor to Orsay | 908.88 mi (1,462.70 km) |
