| Meru to Oignies | 93.41 mi (150.33 km) |
| Meru to Oissel | 47.60 mi (76.60 km) |
| Meru to Olivet | 95.39 mi (153.52 km) |
| Meru to Ollioules | 456.97 mi (735.42 km) |
| Meru to Olonne-sur-Mer | 259.89 mi (418.25 km) |
| Meru to Oloron-Sainte-Marie | 437.45 mi (704.01 km) |
| Meru to Onet Village | 337.19 mi (542.66 km) |
| Meru to Onnaing | 102.91 mi (165.61 km) |
| Meru to Orange | 374.26 mi (602.31 km) |
| Meru to Orchies | 98.83 mi (159.06 km) |
| Meru to Orleans | 92.70 mi (149.19 km) |
| Meru to Orly | 35.94 mi (57.84 km) |
| Meru to Ormesson-sur-Marne | 36.07 mi (58.04 km) |
| Meru to Orsay | 37.23 mi (59.91 km) |
| Meru to Orthez | 420.52 mi (676.76 km) |
