| Harvey to Octeville | 4,610.54 mi (7,419.95 km) |
| Harvey to Oignies | 4,782.26 mi (7,696.30 km) |
| Harvey to Oissel | 4,732.47 mi (7,616.18 km) |
| Harvey to Olivet | 4,804.77 mi (7,732.53 km) |
| Harvey to Ollioules | 5,113.28 mi (8,229.03 km) |
| Harvey to Olonne-sur-Mer | 4,677.74 mi (7,528.09 km) |
| Harvey to Oloron-Sainte-Marie | 4,815.40 mi (7,749.64 km) |
| Harvey to Onet Village | 4,930.33 mi (7,934.60 km) |
| Harvey to Onnaing | 4,809.00 mi (7,739.34 km) |
| Harvey to Orange | 5,036.57 mi (8,105.57 km) |
| Harvey to Orchies | 4,792.32 mi (7,712.49 km) |
| Harvey to Orleans | 4,804.11 mi (7,731.47 km) |
| Harvey to Orly | 4,802.55 mi (7,728.96 km) |
| Harvey to Ormesson-sur-Marne | 4,807.57 mi (7,737.04 km) |
| Harvey to Orsay | 4,795.10 mi (7,716.96 km) |
