| Buckie to Orbetello | 1,220.76 mi (1,964.62 km) |
| Buckie to Oria | 1,496.37 mi (2,408.17 km) |
| Buckie to Oristano | 1,331.44 mi (2,142.74 km) |
| Buckie to Orta Nova | 1,396.28 mi (2,247.10 km) |
| Buckie to Orte | 1,246.06 mi (2,005.34 km) |
| Buckie to Ortona | 1,301.68 mi (2,094.86 km) |
| Buckie to Orvieto | 1,223.79 mi (1,969.51 km) |
| Buckie to Orzinuovi | 1,009.51 mi (1,624.65 km) |
| Buckie to Osimo | 1,210.68 mi (1,948.40 km) |
| Buckie to Ospitaletto | 1,003.32 mi (1,614.68 km) |
| Buckie to Ostuni | 1,481.17 mi (2,383.72 km) |
| Buckie to Ottaviano | 1,394.57 mi (2,244.34 km) |
| Buckie to Ovada | 1,028.52 mi (1,655.24 km) |
| Buckie to Ozieri | 1,294.50 mi (2,083.29 km) |
| Buckie to Paceco | 1,530.88 mi (2,463.71 km) |
