| Phillipsburg to Octeville | 3,490.29 mi (5,617.08 km) |
| Phillipsburg to Oignies | 3,662.32 mi (5,893.94 km) |
| Phillipsburg to Oissel | 3,612.16 mi (5,813.21 km) |
| Phillipsburg to Olivet | 3,684.87 mi (5,930.22 km) |
| Phillipsburg to Ollioules | 3,997.36 mi (6,433.13 km) |
| Phillipsburg to Olonne-sur-Mer | 3,560.25 mi (5,729.66 km) |
| Phillipsburg to Oloron-Sainte-Marie | 3,704.11 mi (5,961.18 km) |
| Phillipsburg to Onet Village | 3,814.26 mi (6,138.46 km) |
| Phillipsburg to Onnaing | 3,689.11 mi (5,937.04 km) |
| Phillipsburg to Orange | 3,919.64 mi (6,308.05 km) |
| Phillipsburg to Orchies | 3,672.42 mi (5,910.18 km) |
| Phillipsburg to Orleans | 3,684.19 mi (5,929.13 km) |
| Phillipsburg to Orly | 3,682.27 mi (5,926.04 km) |
| Phillipsburg to Ormesson-sur-Marne | 3,687.28 mi (5,934.10 km) |
| Phillipsburg to Orsay | 3,674.84 mi (5,914.08 km) |
