| Ub to Octeville | 1,078.46 mi (1,735.61 km) |
| Ub to Oignies | 896.57 mi (1,442.89 km) |
| Ub to Oissel | 954.34 mi (1,535.87 km) |
| Ub to Olivet | 898.49 mi (1,445.98 km) |
| Ub to Ollioules | 714.02 mi (1,149.10 km) |
| Ub to Olonne-sur-Mer | 1,064.07 mi (1,712.45 km) |
| Ub to Oloron-Sainte-Marie | 1,031.46 mi (1,659.97 km) |
| Ub to Onet Village | 860.83 mi (1,385.36 km) |
| Ub to Onnaing | 869.75 mi (1,399.72 km) |
| Ub to Orange | 753.74 mi (1,213.03 km) |
| Ub to Orchies | 886.44 mi (1,426.59 km) |
| Ub to Orleans | 898.50 mi (1,446.00 km) |
| Ub to Orly | 887.52 mi (1,428.32 km) |
| Ub to Ormesson-sur-Marne | 881.72 mi (1,418.99 km) |
| Ub to Orsay | 895.96 mi (1,441.91 km) |
