| Czarnkow to Octeville | 816.60 mi (1,314.19 km) |
| Czarnkow to Oignies | 604.16 mi (972.29 km) |
| Czarnkow to Oissel | 713.02 mi (1,147.49 km) |
| Czarnkow to Olivet | 731.99 mi (1,178.02 km) |
| Czarnkow to Ollioules | 834.89 mi (1,343.63 km) |
| Czarnkow to Olonne-sur-Mer | 926.08 mi (1,490.38 km) |
| Czarnkow to Oloron-Sainte-Marie | 1,034.04 mi (1,664.13 km) |
| Czarnkow to Onet Village | 866.03 mi (1,393.74 km) |
| Czarnkow to Onnaing | 581.56 mi (935.92 km) |
| Czarnkow to Orange | 807.89 mi (1,300.17 km) |
| Czarnkow to Orchies | 593.76 mi (955.56 km) |
| Czarnkow to Orleans | 730.18 mi (1,175.12 km) |
| Czarnkow to Orly | 680.52 mi (1,095.20 km) |
| Czarnkow to Ormesson-sur-Marne | 673.34 mi (1,083.64 km) |
| Czarnkow to Orsay | 690.20 mi (1,110.77 km) |
