| Bovingdon to Orbetello | 844.67 mi (1,359.36 km) |
| Bovingdon to Oria | 1,159.82 mi (1,866.55 km) |
| Bovingdon to Oristano | 925.65 mi (1,489.69 km) |
| Bovingdon to Orta Nova | 1,050.21 mi (1,690.15 km) |
| Bovingdon to Orte | 880.16 mi (1,416.49 km) |
| Bovingdon to Ortona | 952.73 mi (1,533.27 km) |
| Bovingdon to Orvieto | 857.48 mi (1,379.98 km) |
| Bovingdon to Orzinuovi | 646.99 mi (1,041.23 km) |
| Bovingdon to Osimo | 863.82 mi (1,390.18 km) |
| Bovingdon to Ospitaletto | 644.04 mi (1,036.48 km) |
| Bovingdon to Ostuni | 1,146.12 mi (1,844.50 km) |
| Bovingdon to Ottaviano | 1,034.48 mi (1,664.84 km) |
| Bovingdon to Ovada | 645.95 mi (1,039.55 km) |
| Bovingdon to Ozieri | 893.13 mi (1,437.36 km) |
| Bovingdon to Paceco | 1,141.66 mi (1,837.32 km) |
