| Merced to Opwijk | 5,478.19 mi (8,816.30 km) |
| Merced to Ostend | 5,428.09 mi (8,735.67 km) |
| Merced to Oud-Heverlee | 5,499.07 mi (8,849.89 km) |
| Merced to Oud-Turnhout | 5,483.06 mi (8,824.13 km) |
| Merced to Oudenaarde | 5,467.21 mi (8,798.62 km) |
| Merced to Oudenburg | 5,432.62 mi (8,742.95 km) |
| Merced to Oupeye | 5,533.60 mi (8,905.47 km) |
| Merced to Overijse | 5,497.80 mi (8,847.86 km) |
| Merced to Overpelt | 5,500.58 mi (8,852.32 km) |
| Merced to Paal | 5,502.89 mi (8,856.05 km) |
| Merced to Peer | 5,506.00 mi (8,861.06 km) |
| Merced to Pepinster | 5,545.98 mi (8,925.39 km) |
| Merced to Peruwelz | 5,483.80 mi (8,825.32 km) |
| Merced to Perwez | 5,514.20 mi (8,874.25 km) |
| Merced to Philippeville | 5,528.50 mi (8,897.26 km) |
