| Ocala to Octeville | 4,305.22 mi (6,928.58 km) |
| Ocala to Oignies | 4,489.15 mi (7,224.60 km) |
| Ocala to Oissel | 4,428.98 mi (7,127.76 km) |
| Ocala to Olivet | 4,492.77 mi (7,230.41 km) |
| Ocala to Ollioules | 4,779.11 mi (7,691.23 km) |
| Ocala to Olonne-sur-Mer | 4,351.79 mi (7,003.52 km) |
| Ocala to Oloron-Sainte-Marie | 4,470.61 mi (7,194.76 km) |
| Ocala to Onet Village | 4,597.66 mi (7,399.22 km) |
| Ocala to Onnaing | 4,516.26 mi (7,268.22 km) |
| Ocala to Orange | 4,706.35 mi (7,574.14 km) |
| Ocala to Orchies | 4,499.62 mi (7,241.44 km) |
| Ocala to Orleans | 4,492.37 mi (7,229.78 km) |
| Ocala to Orly | 4,497.04 mi (7,237.28 km) |
| Ocala to Ormesson-sur-Marne | 4,502.56 mi (7,246.17 km) |
| Ocala to Orsay | 4,488.97 mi (7,224.30 km) |
