| Parvomay to Oignies | 1,201.83 mi (1,934.16 km) |
| Parvomay to Oissel | 1,259.71 mi (2,027.31 km) |
| Parvomay to Olivet | 1,201.53 mi (1,933.68 km) |
| Parvomay to Ollioules | 985.24 mi (1,585.58 km) |
| Parvomay to Olonne-sur-Mer | 1,361.78 mi (2,191.57 km) |
| Parvomay to Oloron-Sainte-Marie | 1,309.33 mi (2,107.17 km) |
| Parvomay to Onet Village | 1,145.82 mi (1,844.01 km) |
| Parvomay to Onnaing | 1,174.94 mi (1,890.88 km) |
| Parvomay to Orange | 1,036.06 mi (1,667.38 km) |
| Parvomay to Orchies | 1,191.63 mi (1,917.74 km) |
| Parvomay to Orleans | 1,201.65 mi (1,933.87 km) |
| Parvomay to Orly | 1,192.46 mi (1,919.09 km) |
| Parvomay to Ormesson-sur-Marne | 1,186.75 mi (1,909.89 km) |
| Parvomay to Orsay | 1,200.79 mi (1,932.49 km) |
| Parvomay to Orthez | 1,315.70 mi (2,117.42 km) |
