| Clearfield to Opwijk | 5,007.64 mi (8,059.02 km) |
| Clearfield to Ostend | 4,955.94 mi (7,975.82 km) |
| Clearfield to Oud-Heverlee | 5,029.05 mi (8,093.48 km) |
| Clearfield to Oud-Turnhout | 5,015.02 mi (8,070.89 km) |
| Clearfield to Oudenaarde | 4,995.24 mi (8,039.06 km) |
| Clearfield to Oudenburg | 4,960.49 mi (7,983.14 km) |
| Clearfield to Oupeye | 5,065.11 mi (8,151.51 km) |
| Clearfield to Overijse | 5,027.39 mi (8,090.81 km) |
| Clearfield to Overpelt | 5,033.09 mi (8,099.97 km) |
| Clearfield to Paal | 5,034.43 mi (8,102.13 km) |
| Clearfield to Peer | 5,038.35 mi (8,108.44 km) |
| Clearfield to Pepinster | 5,077.43 mi (8,171.34 km) |
| Clearfield to Peruwelz | 5,010.87 mi (8,064.22 km) |
| Clearfield to Perwez | 5,043.88 mi (8,117.35 km) |
| Clearfield to Philippeville | 5,056.50 mi (8,137.65 km) |
