| Fontana to Octeville | 1,231.58 mi (1,982.04 km) |
| Fontana to Oignies | 1,143.75 mi (1,840.68 km) |
| Fontana to Oissel | 1,132.77 mi (1,823.02 km) |
| Fontana to Olivet | 1,031.71 mi (1,660.37 km) |
| Fontana to Ollioules | 663.14 mi (1,067.22 km) |
| Fontana to Olonne-sur-Mer | 1,099.66 mi (1,769.73 km) |
| Fontana to Oloron-Sainte-Marie | 930.22 mi (1,497.05 km) |
| Fontana to Onet Village | 840.50 mi (1,352.65 km) |
| Fontana to Onnaing | 1,124.57 mi (1,809.82 km) |
| Fontana to Orange | 748.63 mi (1,204.80 km) |
| Fontana to Orchies | 1,138.02 mi (1,831.46 km) |
| Fontana to Orleans | 1,033.43 mi (1,663.14 km) |
| Fontana to Orly | 1,063.33 mi (1,711.26 km) |
| Fontana to Ormesson-sur-Marne | 1,061.47 mi (1,708.27 km) |
| Fontana to Orsay | 1,066.77 mi (1,716.80 km) |
