| Mandal to Octeville | 687.47 mi (1,106.38 km) |
| Mandal to Oignies | 552.04 mi (888.42 km) |
| Mandal to Oissel | 653.41 mi (1,051.56 km) |
| Mandal to Olivet | 738.65 mi (1,188.74 km) |
| Mandal to Ollioules | 1,030.95 mi (1,659.15 km) |
| Mandal to Olonne-sur-Mer | 882.68 mi (1,420.54 km) |
| Mandal to Oloron-Sainte-Marie | 1,082.23 mi (1,741.68 km) |
| Mandal to Onet Village | 966.44 mi (1,555.33 km) |
| Mandal to Onnaing | 550.08 mi (885.27 km) |
| Mandal to Orange | 966.24 mi (1,555.02 km) |
| Mandal to Orchies | 548.49 mi (882.71 km) |
| Mandal to Orleans | 735.98 mi (1,184.44 km) |
| Mandal to Orly | 673.96 mi (1,084.64 km) |
| Mandal to Ormesson-sur-Marne | 669.37 mi (1,077.25 km) |
| Mandal to Orsay | 679.62 mi (1,093.74 km) |
