| Backa Palanka to Octeville | 1,024.94 mi (1,649.48 km) |
| Backa Palanka to Oignies | 839.32 mi (1,350.76 km) |
| Backa Palanka to Oissel | 900.66 mi (1,449.47 km) |
| Backa Palanka to Olivet | 848.82 mi (1,366.05 km) |
| Backa Palanka to Ollioules | 686.16 mi (1,104.27 km) |
| Backa Palanka to Olonne-sur-Mer | 1,018.97 mi (1,639.87 km) |
| Backa Palanka to Oloron-Sainte-Marie | 998.13 mi (1,606.33 km) |
| Backa Palanka to Onet Village | 824.61 mi (1,327.08 km) |
| Backa Palanka to Onnaing | 812.36 mi (1,307.37 km) |
| Backa Palanka to Orange | 719.73 mi (1,158.29 km) |
| Backa Palanka to Orchies | 829.05 mi (1,334.23 km) |
| Backa Palanka to Orleans | 848.71 mi (1,365.87 km) |
| Backa Palanka to Orly | 834.98 mi (1,343.77 km) |
| Backa Palanka to Ormesson-sur-Marne | 829.00 mi (1,334.14 km) |
| Backa Palanka to Orsay | 843.63 mi (1,357.69 km) |
