| Graham to Octeville | 4,876.73 mi (7,848.34 km) |
| Graham to Oignies | 4,954.65 mi (7,973.75 km) |
| Graham to Oissel | 4,967.25 mi (7,994.01 km) |
| Graham to Olivet | 5,071.37 mi (8,161.59 km) |
| Graham to Ollioules | 5,448.49 mi (8,768.49 km) |
| Graham to Olonne-sur-Mer | 5,040.94 mi (8,112.61 km) |
| Graham to Oloron-Sainte-Marie | 5,259.24 mi (8,463.94 km) |
| Graham to Onet Village | 5,287.30 mi (8,509.09 km) |
| Graham to Onnaing | 4,974.74 mi (8,006.08 km) |
| Graham to Orange | 5,362.31 mi (8,629.81 km) |
| Graham to Orchies | 4,960.79 mi (7,983.62 km) |
| Graham to Orleans | 5,069.45 mi (8,158.48 km) |
| Graham to Orly | 5,035.46 mi (8,103.78 km) |
| Graham to Ormesson-sur-Marne | 5,036.99 mi (8,106.26 km) |
| Graham to Orsay | 5,032.52 mi (8,099.06 km) |
