| Mezica to Octeville | 789.43 mi (1,270.46 km) |
| Mezica to Oignies | 606.77 mi (976.50 km) |
| Mezica to Oissel | 665.16 mi (1,070.48 km) |
| Mezica to Olivet | 614.45 mi (988.87 km) |
| Mezica to Ollioules | 498.93 mi (802.95 km) |
| Mezica to Olonne-sur-Mer | 788.89 mi (1,269.59 km) |
| Mezica to Oloron-Sainte-Marie | 789.82 mi (1,271.09 km) |
| Mezica to Onet Village | 612.00 mi (984.91 km) |
| Mezica to Onnaing | 580.04 mi (933.49 km) |
| Mezica to Orange | 514.46 mi (827.95 km) |
| Mezica to Orchies | 596.73 mi (960.34 km) |
| Mezica to Orleans | 614.25 mi (988.54 km) |
| Mezica to Orly | 599.41 mi (964.66 km) |
| Mezica to Ormesson-sur-Marne | 593.42 mi (955.01 km) |
| Mezica to Orsay | 608.09 mi (978.63 km) |
