| Alsager to Octeville | 241.39 mi (388.48 km) |
| Alsager to Oignies | 290.10 mi (466.87 km) |
| Alsager to Oissel | 298.06 mi (479.67 km) |
| Alsager to Olivet | 405.88 mi (653.20 km) |
| Alsager to Ollioules | 782.83 mi (1,259.85 km) |
| Alsager to Olonne-sur-Mer | 453.87 mi (730.43 km) |
| Alsager to Oloron-Sainte-Marie | 688.57 mi (1,108.14 km) |
| Alsager to Onet Village | 642.82 mi (1,034.52 km) |
| Alsager to Onnaing | 314.15 mi (505.57 km) |
| Alsager to Orange | 698.24 mi (1,123.72 km) |
| Alsager to Orchies | 298.28 mi (480.04 km) |
| Alsager to Orleans | 403.64 mi (649.60 km) |
| Alsager to Orly | 363.55 mi (585.07 km) |
| Alsager to Ormesson-sur-Marne | 364.72 mi (586.96 km) |
| Alsager to Orsay | 361.31 mi (581.48 km) |
