| Atlantic City to Octeville | 3,513.49 mi (5,654.41 km) |
| Atlantic City to Oignies | 3,689.31 mi (5,937.37 km) |
| Atlantic City to Oissel | 3,636.05 mi (5,851.66 km) |
| Atlantic City to Olivet | 3,706.28 mi (5,964.69 km) |
| Atlantic City to Ollioules | 4,012.35 mi (6,457.25 km) |
| Atlantic City to Olonne-sur-Mer | 3,577.11 mi (5,756.80 km) |
| Atlantic City to Oloron-Sainte-Marie | 3,715.04 mi (5,978.78 km) |
| Atlantic City to Onet Village | 3,829.41 mi (6,162.84 km) |
| Atlantic City to Onnaing | 3,716.22 mi (5,980.68 km) |
| Atlantic City to Orange | 3,935.75 mi (6,333.98 km) |
| Atlantic City to Orchies | 3,699.53 mi (5,953.82 km) |
| Atlantic City to Orleans | 3,705.69 mi (5,963.72 km) |
| Atlantic City to Orly | 3,705.64 mi (5,963.65 km) |
| Atlantic City to Ormesson-sur-Marne | 3,710.80 mi (5,971.96 km) |
| Atlantic City to Orsay | 3,698.01 mi (5,951.38 km) |
