| Merrifield to Opwijk | 3,862.49 mi (6,216.07 km) |
| Merrifield to Ostend | 3,804.88 mi (6,123.36 km) |
| Merrifield to Oud-Heverlee | 3,885.47 mi (6,253.05 km) |
| Merrifield to Oud-Turnhout | 3,885.73 mi (6,253.48 km) |
| Merrifield to Oudenaarde | 3,841.79 mi (6,182.76 km) |
| Merrifield to Oudenburg | 3,809.18 mi (6,130.28 km) |
| Merrifield to Oupeye | 3,928.21 mi (6,321.85 km) |
| Merrifield to Overijse | 3,881.36 mi (6,246.44 km) |
| Merrifield to Overpelt | 3,905.69 mi (6,285.60 km) |
| Merrifield to Paal | 3,900.53 mi (6,277.30 km) |
| Merrifield to Peer | 3,909.37 mi (6,291.52 km) |
| Merrifield to Pepinster | 3,939.01 mi (6,339.23 km) |
| Merrifield to Peruwelz | 3,849.52 mi (6,195.21 km) |
| Merrifield to Perwez | 3,896.92 mi (6,271.48 km) |
| Merrifield to Philippeville | 3,897.22 mi (6,271.97 km) |
