| Martinengo to Octeville | 600.11 mi (965.78 km) |
| Martinengo to Oignies | 460.67 mi (741.38 km) |
| Martinengo to Oissel | 481.40 mi (774.75 km) |
| Martinengo to Olivet | 404.70 mi (651.31 km) |
| Martinengo to Ollioules | 256.32 mi (412.50 km) |
| Martinengo to Olonne-sur-Mer | 556.85 mi (896.17 km) |
| Martinengo to Oloron-Sainte-Marie | 537.48 mi (864.99 km) |
| Martinengo to Onet Village | 360.29 mi (579.83 km) |
| Martinengo to Onnaing | 438.11 mi (705.07 km) |
| Martinengo to Orange | 262.16 mi (421.90 km) |
| Martinengo to Orchies | 453.19 mi (729.34 km) |
| Martinengo to Orleans | 405.27 mi (652.21 km) |
| Martinengo to Orly | 409.75 mi (659.44 km) |
| Martinengo to Ormesson-sur-Marne | 405.47 mi (652.54 km) |
| Martinengo to Orsay | 416.41 mi (670.14 km) |
