| Onda to Octeville | 671.13 mi (1,080.08 km) |
| Onda to Oignies | 742.86 mi (1,195.52 km) |
| Onda to Oissel | 651.44 mi (1,048.39 km) |
| Onda to Olivet | 556.40 mi (895.44 km) |
| Onda to Ollioules | 384.57 mi (618.90 km) |
| Onda to Olonne-sur-Mer | 460.47 mi (741.06 km) |
| Onda to Oloron-Sainte-Marie | 223.99 mi (360.48 km) |
| Onda to Onet Village | 337.54 mi (543.21 km) |
| Onda to Onnaing | 744.20 mi (1,197.68 km) |
| Onda to Orange | 388.43 mi (625.12 km) |
| Onda to Orchies | 745.90 mi (1,200.40 km) |
| Onda to Orleans | 559.09 mi (899.77 km) |
| Onda to Orly | 620.66 mi (998.86 km) |
| Onda to Ormesson-sur-Marne | 625.02 mi (1,005.88 km) |
| Onda to Orsay | 615.52 mi (990.59 km) |
