| West Fargo to Octeville | 4,075.51 mi (6,558.90 km) |
| West Fargo to Oignies | 4,200.50 mi (6,760.05 km) |
| West Fargo to Oissel | 4,184.17 mi (6,733.77 km) |
| West Fargo to Olivet | 4,277.64 mi (6,884.20 km) |
| West Fargo to Ollioules | 4,637.66 mi (7,463.60 km) |
| West Fargo to Olonne-sur-Mer | 4,202.49 mi (6,763.25 km) |
| West Fargo to Oloron-Sainte-Marie | 4,393.91 mi (7,071.32 km) |
| West Fargo to Onet Village | 4,460.87 mi (7,179.07 km) |
| West Fargo to Onnaing | 4,224.57 mi (6,798.78 km) |
| West Fargo to Orange | 4,552.61 mi (7,326.72 km) |
| West Fargo to Orchies | 4,208.75 mi (6,773.33 km) |
| West Fargo to Orleans | 4,276.22 mi (6,881.92 km) |
| West Fargo to Orly | 4,255.94 mi (6,849.27 km) |
| West Fargo to Ormesson-sur-Marne | 4,259.16 mi (6,854.46 km) |
| West Fargo to Orsay | 4,250.78 mi (6,840.97 km) |
