| Mesagne to Octeville | 1,131.06 mi (1,820.26 km) |
| Mesagne to Oignies | 987.54 mi (1,589.29 km) |
| Mesagne to Oissel | 1,013.64 mi (1,631.30 km) |
| Mesagne to Olivet | 932.19 mi (1,500.21 km) |
| Mesagne to Ollioules | 639.68 mi (1,029.47 km) |
| Mesagne to Olonne-sur-Mer | 1,059.75 mi (1,705.51 km) |
| Mesagne to Oloron-Sainte-Marie | 962.07 mi (1,548.30 km) |
| Mesagne to Onet Village | 816.83 mi (1,314.56 km) |
| Mesagne to Onnaing | 963.26 mi (1,550.22 km) |
| Mesagne to Orange | 706.76 mi (1,137.41 km) |
| Mesagne to Orchies | 979.14 mi (1,575.78 km) |
| Mesagne to Orleans | 933.05 mi (1,501.59 km) |
| Mesagne to Orly | 941.86 mi (1,515.79 km) |
| Mesagne to Ormesson-sur-Marne | 937.71 mi (1,509.10 km) |
| Mesagne to Orsay | 948.28 mi (1,526.12 km) |
