| Omerli to Octeville | 2,259.19 mi (3,635.81 km) |
| Omerli to Oignies | 2,064.08 mi (3,321.81 km) |
| Omerli to Oissel | 2,135.01 mi (3,435.97 km) |
| Omerli to Olivet | 2,086.56 mi (3,357.99 km) |
| Omerli to Ollioules | 1,878.38 mi (3,022.96 km) |
| Omerli to Olonne-sur-Mer | 2,253.74 mi (3,627.04 km) |
| Omerli to Oloron-Sainte-Marie | 2,203.23 mi (3,545.75 km) |
| Omerli to Onet Village | 2,041.00 mi (3,284.67 km) |
| Omerli to Onnaing | 2,036.89 mi (3,278.05 km) |
| Omerli to Orange | 1,931.13 mi (3,107.85 km) |
| Omerli to Orchies | 2,053.35 mi (3,304.54 km) |
| Omerli to Orleans | 2,086.44 mi (3,357.80 km) |
| Omerli to Orly | 2,071.15 mi (3,333.19 km) |
| Omerli to Ormesson-sur-Marne | 2,064.97 mi (3,323.25 km) |
| Omerli to Orsay | 2,080.01 mi (3,347.46 km) |
