| Hammonton to Octeville | 3,515.35 mi (5,657.41 km) |
| Hammonton to Oignies | 3,690.18 mi (5,938.77 km) |
| Hammonton to Oissel | 3,637.74 mi (5,854.38 km) |
| Hammonton to Olivet | 3,708.64 mi (5,968.48 km) |
| Hammonton to Ollioules | 4,016.41 mi (6,463.78 km) |
| Hammonton to Olonne-sur-Mer | 3,580.64 mi (5,762.49 km) |
| Hammonton to Oloron-Sainte-Marie | 3,720.12 mi (5,986.95 km) |
| Hammonton to Onet Village | 3,833.41 mi (6,169.28 km) |
| Hammonton to Onnaing | 3,717.06 mi (5,982.04 km) |
| Hammonton to Orange | 3,939.52 mi (6,340.04 km) |
| Hammonton to Orchies | 3,700.37 mi (5,955.17 km) |
| Hammonton to Orleans | 3,708.02 mi (5,967.48 km) |
| Hammonton to Orly | 3,707.48 mi (5,966.61 km) |
| Hammonton to Ormesson-sur-Marne | 3,712.60 mi (5,974.85 km) |
| Hammonton to Orsay | 3,699.90 mi (5,954.42 km) |
