| Buxton to Orbetello | 960.78 mi (1,546.22 km) |
| Buxton to Oria | 1,268.51 mi (2,041.48 km) |
| Buxton to Oristano | 1,046.28 mi (1,683.82 km) |
| Buxton to Orta Nova | 1,160.65 mi (1,867.89 km) |
| Buxton to Orte | 994.31 mi (1,600.18 km) |
| Buxton to Ortona | 1,063.44 mi (1,711.44 km) |
| Buxton to Orvieto | 971.63 mi (1,563.69 km) |
| Buxton to Orzinuovi | 759.25 mi (1,221.89 km) |
| Buxton to Osimo | 973.64 mi (1,566.92 km) |
| Buxton to Ospitaletto | 755.49 mi (1,215.85 km) |
| Buxton to Ostuni | 1,254.43 mi (2,018.81 km) |
| Buxton to Ottaviano | 1,147.90 mi (1,847.36 km) |
| Buxton to Ovada | 762.68 mi (1,227.41 km) |
| Buxton to Ozieri | 1,013.35 mi (1,630.83 km) |
| Buxton to Paceco | 1,260.55 mi (2,028.65 km) |
