| Messina to Octeville | 1,159.72 mi (1,866.39 km) |
| Messina to Oignies | 1,047.99 mi (1,686.58 km) |
| Messina to Oissel | 1,051.94 mi (1,692.93 km) |
| Messina to Olivet | 957.53 mi (1,540.99 km) |
| Messina to Ollioules | 612.22 mi (985.27 km) |
| Messina to Olonne-sur-Mer | 1,052.21 mi (1,693.36 km) |
| Messina to Oloron-Sainte-Marie | 912.49 mi (1,468.52 km) |
| Messina to Onet Village | 795.26 mi (1,279.85 km) |
| Messina to Onnaing | 1,026.55 mi (1,652.07 km) |
| Messina to Orange | 692.61 mi (1,114.65 km) |
| Messina to Orchies | 1,041.13 mi (1,675.54 km) |
| Messina to Orleans | 958.92 mi (1,543.23 km) |
| Messina to Orly | 980.55 mi (1,578.04 km) |
| Messina to Ormesson-sur-Marne | 977.72 mi (1,573.48 km) |
| Messina to Orsay | 985.26 mi (1,585.63 km) |
