| Ukmerge to Octeville | 1,169.19 mi (1,881.63 km) |
| Ukmerge to Oignies | 961.03 mi (1,546.63 km) |
| Ukmerge to Oissel | 1,073.25 mi (1,727.22 km) |
| Ukmerge to Olivet | 1,099.26 mi (1,769.09 km) |
| Ukmerge to Ollioules | 1,187.94 mi (1,911.81 km) |
| Ukmerge to Olonne-sur-Mer | 1,292.28 mi (2,079.72 km) |
| Ukmerge to Oloron-Sainte-Marie | 1,402.35 mi (2,256.86 km) |
| Ukmerge to Onet Village | 1,232.56 mi (1,983.62 km) |
| Ukmerge to Onnaing | 940.42 mi (1,513.45 km) |
| Ukmerge to Orange | 1,168.82 mi (1,881.04 km) |
| Ukmerge to Orchies | 951.17 mi (1,530.76 km) |
| Ukmerge to Orleans | 1,097.38 mi (1,766.06 km) |
| Ukmerge to Orly | 1,045.84 mi (1,683.12 km) |
| Ukmerge to Ormesson-sur-Marne | 1,038.73 mi (1,671.67 km) |
| Ukmerge to Orsay | 1,055.37 mi (1,698.46 km) |
