| Rauma to Oignies | 1,022.34 mi (1,645.30 km) |
| Rauma to Oissel | 1,135.37 mi (1,827.21 km) |
| Rauma to Olivet | 1,198.31 mi (1,928.49 km) |
| Rauma to Ollioules | 1,401.05 mi (2,254.77 km) |
| Rauma to Olonne-sur-Mer | 1,370.16 mi (2,205.06 km) |
| Rauma to Oloron-Sainte-Marie | 1,537.65 mi (2,474.60 km) |
| Rauma to Onet Village | 1,391.45 mi (2,239.32 km) |
| Rauma to Onnaing | 1,011.07 mi (1,627.16 km) |
| Rauma to Orange | 1,358.04 mi (2,185.56 km) |
| Rauma to Orchies | 1,015.45 mi (1,634.20 km) |
| Rauma to Orleans | 1,195.86 mi (1,924.55 km) |
| Rauma to Orly | 1,135.10 mi (1,826.77 km) |
| Rauma to Ormesson-sur-Marne | 1,129.00 mi (1,816.95 km) |
| Rauma to Orsay | 1,142.96 mi (1,839.42 km) |
| Rauma to Orthez | 1,523.86 mi (2,452.41 km) |
