| Clawson to Opwijk | 3,928.40 mi (6,322.15 km) |
| Clawson to Ostend | 3,871.58 mi (6,230.70 km) |
| Clawson to Oud-Heverlee | 3,951.30 mi (6,359.01 km) |
| Clawson to Oud-Turnhout | 3,947.27 mi (6,352.52 km) |
| Clawson to Oudenaarde | 3,909.86 mi (6,292.31 km) |
| Clawson to Oudenburg | 3,876.03 mi (6,237.87 km) |
| Clawson to Oupeye | 3,992.77 mi (6,425.75 km) |
| Clawson to Overijse | 3,947.86 mi (6,353.47 km) |
| Clawson to Overpelt | 3,967.01 mi (6,384.29 km) |
| Clawson to Paal | 3,963.72 mi (6,378.98 km) |
| Clawson to Peer | 3,971.23 mi (6,391.07 km) |
| Clawson to Pepinster | 4,004.22 mi (6,444.16 km) |
| Clawson to Peruwelz | 3,920.13 mi (6,308.84 km) |
| Clawson to Perwez | 3,963.97 mi (6,379.40 km) |
| Clawson to Philippeville | 3,968.01 mi (6,385.90 km) |
