| Montecchio Emilia to Octeville | 661.12 mi (1,063.97 km) |
| Montecchio Emilia to Oignies | 528.32 mi (850.24 km) |
| Montecchio Emilia to Oissel | 544.51 mi (876.30 km) |
| Montecchio Emilia to Olivet | 462.71 mi (744.66 km) |
| Montecchio Emilia to Ollioules | 253.05 mi (407.24 km) |
| Montecchio Emilia to Olonne-sur-Mer | 603.45 mi (971.16 km) |
| Montecchio Emilia to Oloron-Sainte-Marie | 559.24 mi (900.00 km) |
| Montecchio Emilia to Onet Village | 387.42 mi (623.49 km) |
| Montecchio Emilia to Onnaing | 506.11 mi (814.51 km) |
| Montecchio Emilia to Orange | 280.90 mi (452.06 km) |
| Montecchio Emilia to Orchies | 521.03 mi (838.52 km) |
| Montecchio Emilia to Orleans | 463.49 mi (745.92 km) |
| Montecchio Emilia to Orly | 472.58 mi (760.54 km) |
| Montecchio Emilia to Ormesson-sur-Marne | 468.67 mi (754.25 km) |
| Montecchio Emilia to Orsay | 478.75 mi (770.47 km) |
