| Andernach to Octeville | 405.07 mi (651.90 km) |
| Andernach to Oignies | 193.90 mi (312.05 km) |
| Andernach to Oissel | 290.85 mi (468.08 km) |
| Andernach to Olivet | 305.61 mi (491.83 km) |
| Andernach to Ollioules | 509.70 mi (820.29 km) |
| Andernach to Olonne-sur-Mer | 498.71 mi (802.60 km) |
| Andernach to Oloron-Sainte-Marie | 626.92 mi (1,008.93 km) |
| Andernach to Onet Village | 475.88 mi (765.85 km) |
| Andernach to Onnaing | 167.49 mi (269.55 km) |
| Andernach to Orange | 451.94 mi (727.32 km) |
| Andernach to Orchies | 182.87 mi (294.31 km) |
| Andernach to Orleans | 303.68 mi (488.72 km) |
| Andernach to Orly | 253.02 mi (407.20 km) |
| Andernach to Ormesson-sur-Marne | 245.83 mi (395.62 km) |
| Andernach to Orsay | 262.73 mi (422.82 km) |
