| Ainring to Octeville | 675.41 mi (1,086.97 km) |
| Ainring to Oignies | 485.16 mi (780.78 km) |
| Ainring to Oissel | 551.31 mi (887.24 km) |
| Ainring to Olivet | 511.67 mi (823.45 km) |
| Ainring to Ollioules | 471.41 mi (758.67 km) |
| Ainring to Olonne-sur-Mer | 695.69 mi (1,119.61 km) |
| Ainring to Oloron-Sainte-Marie | 728.34 mi (1,172.15 km) |
| Ainring to Onet Village | 549.63 mi (884.54 km) |
| Ainring to Onnaing | 458.16 mi (737.33 km) |
| Ainring to Orange | 465.52 mi (749.19 km) |
| Ainring to Orchies | 474.84 mi (764.18 km) |
| Ainring to Orleans | 511.12 mi (822.56 km) |
| Ainring to Orly | 488.92 mi (786.85 km) |
| Ainring to Ormesson-sur-Marne | 482.50 mi (776.52 km) |
| Ainring to Orsay | 498.09 mi (801.59 km) |
