| Balma to Oignies | 479.08 mi (771.00 km) |
| Balma to Oissel | 396.49 mi (638.08 km) |
| Balma to Olivet | 294.53 mi (474.00 km) |
| Balma to Ollioules | 220.77 mi (355.29 km) |
| Balma to Olonne-sur-Mer | 257.53 mi (414.45 km) |
| Balma to Oloron-Sainte-Marie | 109.52 mi (176.26 km) |
| Balma to Onet Village | 75.41 mi (121.36 km) |
| Balma to Onnaing | 478.56 mi (770.17 km) |
| Balma to Orange | 168.89 mi (271.80 km) |
| Balma to Orchies | 481.32 mi (774.60 km) |
| Balma to Orleans | 297.22 mi (478.33 km) |
| Balma to Orly | 357.26 mi (574.96 km) |
| Balma to Ormesson-sur-Marne | 361.02 mi (581.01 km) |
| Balma to Orsay | 353.07 mi (568.21 km) |
| Balma to Orthez | 113.96 mi (183.39 km) |
