| Trinec to Oignies | 696.13 mi (1,120.31 km) |
| Trinec to Oissel | 787.30 mi (1,267.04 km) |
| Trinec to Olivet | 772.30 mi (1,242.89 km) |
| Trinec to Ollioules | 758.21 mi (1,220.22 km) |
| Trinec to Olonne-sur-Mer | 964.68 mi (1,552.51 km) |
| Trinec to Oloron-Sainte-Marie | 1,017.54 mi (1,637.57 km) |
| Trinec to Onet Village | 839.33 mi (1,350.77 km) |
| Trinec to Onnaing | 669.69 mi (1,077.76 km) |
| Trinec to Orange | 756.38 mi (1,217.27 km) |
| Trinec to Orchies | 685.10 mi (1,102.56 km) |
| Trinec to Orleans | 771.21 mi (1,241.14 km) |
| Trinec to Orly | 736.20 mi (1,184.80 km) |
| Trinec to Ormesson-sur-Marne | 729.14 mi (1,173.44 km) |
| Trinec to Orsay | 746.00 mi (1,200.57 km) |
| Trinec to Orthez | 1,013.67 mi (1,631.34 km) |
