| Oakham to Orbetello | 897.55 mi (1,444.46 km) |
| Oakham to Oria | 1,204.93 mi (1,939.15 km) |
| Oakham to Oristano | 986.06 mi (1,586.91 km) |
| Oakham to Orta Nova | 1,096.99 mi (1,765.43 km) |
| Oakham to Orte | 930.77 mi (1,497.92 km) |
| Oakham to Ortona | 999.77 mi (1,608.97 km) |
| Oakham to Orvieto | 908.09 mi (1,461.43 km) |
| Oakham to Orzinuovi | 695.60 mi (1,119.45 km) |
| Oakham to Osimo | 909.98 mi (1,464.47 km) |
| Oakham to Ospitaletto | 691.82 mi (1,113.37 km) |
| Oakham to Ostuni | 1,190.87 mi (1,916.52 km) |
| Oakham to Ottaviano | 1,084.28 mi (1,744.98 km) |
| Oakham to Ovada | 699.65 mi (1,125.98 km) |
| Oakham to Ozieri | 952.36 mi (1,532.67 km) |
| Oakham to Paceco | 1,198.29 mi (1,928.46 km) |
