| Alavus to Oignies | 1,138.57 mi (1,832.35 km) |
| Alavus to Oissel | 1,250.80 mi (2,012.97 km) |
| Alavus to Olivet | 1,316.32 mi (2,118.42 km) |
| Alavus to Ollioules | 1,523.12 mi (2,451.22 km) |
| Alavus to Olonne-sur-Mer | 1,485.60 mi (2,390.84 km) |
| Alavus to Oloron-Sainte-Marie | 1,656.84 mi (2,666.43 km) |
| Alavus to Onet Village | 1,512.21 mi (2,433.66 km) |
| Alavus to Onnaing | 1,128.15 mi (1,815.58 km) |
| Alavus to Orange | 1,479.82 mi (2,381.53 km) |
| Alavus to Orchies | 1,131.98 mi (1,821.74 km) |
| Alavus to Orleans | 1,313.84 mi (2,114.43 km) |
| Alavus to Orly | 1,252.75 mi (2,016.11 km) |
| Alavus to Ormesson-sur-Marne | 1,246.76 mi (2,006.47 km) |
| Alavus to Orsay | 1,260.44 mi (2,028.49 km) |
| Alavus to Orthez | 1,642.76 mi (2,643.77 km) |
