| Campobello di Mazara to Oerlinghausen | 1,009.96 mi (1,625.37 km) |
| Campobello di Mazara to Oestrich-Winkel | 886.19 mi (1,426.19 km) |
| Campobello di Mazara to Offenburg | 786.62 mi (1,265.94 km) |
| Campobello di Mazara to Oftersheim | 837.06 mi (1,347.12 km) |
| Campobello di Mazara to Ohrdruf | 917.03 mi (1,475.82 km) |
| Campobello di Mazara to Ohringen | 815.45 mi (1,312.34 km) |
| Campobello di Mazara to Olbernhau | 900.98 mi (1,449.98 km) |
| Campobello di Mazara to Olching | 733.64 mi (1,180.69 km) |
| Campobello di Mazara to Oldenburg | 1,093.49 mi (1,759.80 km) |
| Campobello di Mazara to Oldenburg in Holstein | 1,154.94 mi (1,858.69 km) |
| Campobello di Mazara to Olfen | 1,007.46 mi (1,621.36 km) |
| Campobello di Mazara to Olpe | 955.55 mi (1,537.81 km) |
| Campobello di Mazara to Olsberg | 970.35 mi (1,561.63 km) |
| Campobello di Mazara to Oranienburg | 1,045.03 mi (1,681.81 km) |
| Campobello di Mazara to Ortenberg | 897.72 mi (1,444.74 km) |
