| Zychlin to Octeville | 939.90 mi (1,512.62 km) |
| Zychlin to Oignies | 726.26 mi (1,168.80 km) |
| Zychlin to Oissel | 831.36 mi (1,337.94 km) |
| Zychlin to Olivet | 839.82 mi (1,351.56 km) |
| Zychlin to Ollioules | 895.14 mi (1,440.59 km) |
| Zychlin to Olonne-sur-Mer | 1,035.10 mi (1,665.83 km) |
| Zychlin to Oloron-Sainte-Marie | 1,123.31 mi (1,807.79 km) |
| Zychlin to Onet Village | 949.65 mi (1,528.32 km) |
| Zychlin to Onnaing | 702.33 mi (1,130.29 km) |
| Zychlin to Orange | 879.89 mi (1,416.04 km) |
| Zychlin to Orchies | 715.57 mi (1,151.60 km) |
| Zychlin to Orleans | 838.24 mi (1,349.02 km) |
| Zychlin to Orly | 792.83 mi (1,275.93 km) |
| Zychlin to Ormesson-sur-Marne | 785.60 mi (1,264.30 km) |
| Zychlin to Orsay | 802.66 mi (1,291.75 km) |
