| Bel Air North to Octeville | 3,587.71 mi (5,773.87 km) |
| Bel Air North to Oignies | 3,760.67 mi (6,052.21 km) |
| Bel Air North to Oissel | 3,709.77 mi (5,970.30 km) |
| Bel Air North to Olivet | 3,781.84 mi (6,086.28 km) |
| Bel Air North to Ollioules | 4,092.39 mi (6,586.07 km) |
| Bel Air North to Olonne-sur-Mer | 3,655.85 mi (5,883.52 km) |
| Bel Air North to Oloron-Sainte-Marie | 3,797.67 mi (6,111.76 km) |
| Bel Air North to Onet Village | 3,909.33 mi (6,291.46 km) |
| Bel Air North to Onnaing | 3,787.48 mi (6,095.37 km) |
| Bel Air North to Orange | 4,015.04 mi (6,461.58 km) |
| Bel Air North to Orchies | 3,770.79 mi (6,068.50 km) |
| Bel Air North to Orleans | 3,781.18 mi (6,085.22 km) |
| Bel Air North to Orly | 3,779.76 mi (6,082.93 km) |
| Bel Air North to Ormesson-sur-Marne | 3,784.81 mi (6,091.06 km) |
| Bel Air North to Orsay | 3,772.27 mi (6,070.89 km) |
