| Hopkinsville to Octeville | 4,171.03 mi (6,712.63 km) |
| Hopkinsville to Oignies | 4,333.98 mi (6,974.87 km) |
| Hopkinsville to Oissel | 4,291.04 mi (6,905.76 km) |
| Hopkinsville to Olivet | 4,368.68 mi (7,030.71 km) |
| Hopkinsville to Ollioules | 4,691.98 mi (7,551.02 km) |
| Hopkinsville to Olonne-sur-Mer | 4,252.67 mi (6,844.01 km) |
| Hopkinsville to Oloron-Sainte-Marie | 4,404.95 mi (7,089.09 km) |
| Hopkinsville to Onet Village | 4,508.95 mi (7,256.45 km) |
| Hopkinsville to Onnaing | 4,360.36 mi (7,017.32 km) |
| Hopkinsville to Orange | 4,612.58 mi (7,423.23 km) |
| Hopkinsville to Orchies | 4,343.73 mi (6,990.56 km) |
| Hopkinsville to Orleans | 4,367.85 mi (7,029.37 km) |
| Hopkinsville to Orly | 4,362.06 mi (7,020.06 km) |
| Hopkinsville to Ormesson-sur-Marne | 4,366.72 mi (7,027.56 km) |
| Hopkinsville to Orsay | 4,355.06 mi (7,008.79 km) |
