| Bucak to Oerlinghausen | 1,460.32 mi (2,350.15 km) |
| Bucak to Oestrich-Winkel | 1,412.97 mi (2,273.95 km) |
| Bucak to Offenburg | 1,367.04 mi (2,200.04 km) |
| Bucak to Oftersheim | 1,369.05 mi (2,203.28 km) |
| Bucak to Ohrdruf | 1,342.18 mi (2,160.03 km) |
| Bucak to Ohringen | 1,327.29 mi (2,136.07 km) |
| Bucak to Olbernhau | 1,245.85 mi (2,005.00 km) |
| Bucak to Olching | 1,221.00 mi (1,965.00 km) |
| Bucak to Oldenburg | 1,523.07 mi (2,451.15 km) |
| Bucak to Oldenburg in Holstein | 1,490.34 mi (2,398.47 km) |
| Bucak to Olfen | 1,496.57 mi (2,408.50 km) |
| Bucak to Olpe | 1,454.67 mi (2,341.06 km) |
| Bucak to Olsberg | 1,443.09 mi (2,322.42 km) |
| Bucak to Oranienburg | 1,346.63 mi (2,167.19 km) |
| Bucak to Ortenberg | 1,385.19 mi (2,229.26 km) |
