| Cherbourg to Oria | 1,125.83 mi (1,811.85 km) |
| Cherbourg to Oristano | 836.03 mi (1,345.46 km) |
| Cherbourg to Orta Nova | 1,012.22 mi (1,629.01 km) |
| Cherbourg to Orte | 831.77 mi (1,338.60 km) |
| Cherbourg to Ortona | 915.32 mi (1,473.06 km) |
| Cherbourg to Orvieto | 809.47 mi (1,302.72 km) |
| Cherbourg to Orzinuovi | 611.61 mi (984.29 km) |
| Cherbourg to Osimo | 830.89 mi (1,337.18 km) |
| Cherbourg to Ospitaletto | 611.64 mi (984.34 km) |
| Cherbourg to Ostuni | 1,113.42 mi (1,791.87 km) |
| Cherbourg to Ottaviano | 986.50 mi (1,587.62 km) |
| Cherbourg to Ovada | 591.61 mi (952.11 km) |
| Cherbourg to Ozieri | 809.68 mi (1,303.05 km) |
| Cherbourg to Paceco | 1,066.79 mi (1,716.83 km) |
| Cherbourg to Pachino | 1,221.16 mi (1,965.27 km) |
