| Southfield to Opwijk | 3,935.36 mi (6,333.35 km) |
| Southfield to Ostend | 3,878.54 mi (6,241.90 km) |
| Southfield to Oud-Heverlee | 3,958.26 mi (6,370.21 km) |
| Southfield to Oud-Turnhout | 3,954.22 mi (6,363.70 km) |
| Southfield to Oudenaarde | 3,916.82 mi (6,303.51 km) |
| Southfield to Oudenburg | 3,882.99 mi (6,249.07 km) |
| Southfield to Oupeye | 3,999.73 mi (6,436.94 km) |
| Southfield to Overijse | 3,954.82 mi (6,364.67 km) |
| Southfield to Overpelt | 3,973.96 mi (6,395.47 km) |
| Southfield to Paal | 3,970.67 mi (6,390.17 km) |
| Southfield to Peer | 3,978.18 mi (6,402.26 km) |
| Southfield to Pepinster | 4,011.17 mi (6,455.36 km) |
| Southfield to Peruwelz | 3,927.09 mi (6,320.05 km) |
| Southfield to Perwez | 3,970.93 mi (6,390.60 km) |
| Southfield to Philippeville | 3,974.98 mi (6,397.11 km) |
