| Oadby to Orbetello | 903.82 mi (1,454.56 km) |
| Oadby to Oria | 1,213.54 mi (1,953.01 km) |
| Oadby to Oristano | 989.18 mi (1,591.92 km) |
| Oadby to Orta Nova | 1,105.14 mi (1,778.55 km) |
| Oadby to Orte | 937.78 mi (1,509.22 km) |
| Oadby to Ortona | 1,007.83 mi (1,621.95 km) |
| Oadby to Orvieto | 915.10 mi (1,472.72 km) |
| Oadby to Orzinuovi | 703.13 mi (1,131.57 km) |
| Oadby to Osimo | 918.26 mi (1,477.79 km) |
| Oadby to Ospitaletto | 699.58 mi (1,125.87 km) |
| Oadby to Ostuni | 1,199.57 mi (1,930.52 km) |
| Oadby to Ottaviano | 1,091.58 mi (1,756.72 km) |
| Oadby to Ovada | 705.58 mi (1,135.52 km) |
| Oadby to Ozieri | 956.08 mi (1,538.66 km) |
| Oadby to Paceco | 1,203.20 mi (1,936.37 km) |
