| Port Arthur to Opwijk | 4,972.12 mi (8,001.86 km) |
| Port Arthur to Ostend | 4,914.85 mi (7,909.69 km) |
| Port Arthur to Oud-Heverlee | 4,995.10 mi (8,038.84 km) |
| Port Arthur to Oud-Turnhout | 4,992.90 mi (8,035.30 km) |
| Port Arthur to Oudenaarde | 4,952.58 mi (7,970.41 km) |
| Port Arthur to Oudenburg | 4,919.24 mi (7,916.76 km) |
| Port Arthur to Oupeye | 5,037.20 mi (8,106.59 km) |
| Port Arthur to Overijse | 4,991.36 mi (8,032.82 km) |
| Port Arthur to Overpelt | 5,012.77 mi (8,067.27 km) |
| Port Arthur to Paal | 5,008.69 mi (8,060.70 km) |
| Port Arthur to Peer | 5,016.77 mi (8,073.71 km) |
| Port Arthur to Pepinster | 5,048.38 mi (8,124.59 km) |
| Port Arthur to Peruwelz | 4,961.70 mi (7,985.08 km) |
| Port Arthur to Perwez | 5,007.25 mi (8,058.39 km) |
| Port Arthur to Philippeville | 5,009.58 mi (8,062.14 km) |
