| Winter Haven to Octeville | 4,341.57 mi (6,987.08 km) |
| Winter Haven to Oignies | 4,527.80 mi (7,286.79 km) |
| Winter Haven to Oissel | 4,465.55 mi (7,186.62 km) |
| Winter Haven to Olivet | 4,527.43 mi (7,286.19 km) |
| Winter Haven to Ollioules | 4,808.37 mi (7,738.33 km) |
| Winter Haven to Olonne-sur-Mer | 4,383.51 mi (7,054.58 km) |
| Winter Haven to Oloron-Sainte-Marie | 4,497.69 mi (7,238.33 km) |
| Winter Haven to Onet Village | 4,627.50 mi (7,447.25 km) |
| Winter Haven to Onnaing | 4,554.95 mi (7,330.48 km) |
| Winter Haven to Orange | 4,736.64 mi (7,622.88 km) |
| Winter Haven to Orchies | 4,538.34 mi (7,303.75 km) |
| Winter Haven to Orleans | 4,527.09 mi (7,285.65 km) |
| Winter Haven to Orly | 4,533.09 mi (7,295.31 km) |
| Winter Haven to Ormesson-sur-Marne | 4,538.71 mi (7,304.35 km) |
| Winter Haven to Orsay | 4,524.90 mi (7,282.13 km) |
