| Maddaloni to Octeville | 975.67 mi (1,570.19 km) |
| Maddaloni to Oignies | 850.43 mi (1,368.63 km) |
| Maddaloni to Oissel | 862.90 mi (1,388.70 km) |
| Maddaloni to Olivet | 774.17 mi (1,245.91 km) |
| Maddaloni to Ollioules | 461.02 mi (741.94 km) |
| Maddaloni to Olonne-sur-Mer | 888.86 mi (1,430.49 km) |
| Maddaloni to Oloron-Sainte-Marie | 781.55 mi (1,257.79 km) |
| Maddaloni to Onet Village | 640.67 mi (1,031.06 km) |
| Maddaloni to Onnaing | 828.01 mi (1,332.55 km) |
| Maddaloni to Orange | 531.75 mi (855.76 km) |
| Maddaloni to Orchies | 843.05 mi (1,356.76 km) |
| Maddaloni to Orleans | 775.30 mi (1,247.72 km) |
| Maddaloni to Orly | 790.97 mi (1,272.95 km) |
| Maddaloni to Ormesson-sur-Marne | 787.55 mi (1,267.44 km) |
| Maddaloni to Orsay | 796.47 mi (1,281.80 km) |
