| Borna to Octeville | 630.68 mi (1,014.98 km) |
| Borna to Oignies | 417.30 mi (671.59 km) |
| Borna to Oissel | 518.37 mi (834.24 km) |
| Borna to Olivet | 525.48 mi (845.68 km) |
| Borna to Ollioules | 633.12 mi (1,018.91 km) |
| Borna to Olonne-sur-Mer | 720.64 mi (1,159.76 km) |
| Borna to Oloron-Sainte-Marie | 821.74 mi (1,322.46 km) |
| Borna to Onet Village | 654.23 mi (1,052.89 km) |
| Borna to Onnaing | 392.13 mi (631.08 km) |
| Borna to Orange | 599.90 mi (965.45 km) |
| Borna to Orchies | 406.38 mi (654.01 km) |
| Borna to Orleans | 523.84 mi (843.05 km) |
| Borna to Orly | 478.02 mi (769.30 km) |
| Borna to Ormesson-sur-Marne | 470.79 mi (757.66 km) |
| Borna to Orsay | 487.86 mi (785.13 km) |
