| Marshfield to Opwijk | 4,090.52 mi (6,583.05 km) |
| Marshfield to Ostend | 4,035.02 mi (6,493.74 km) |
| Marshfield to Oud-Heverlee | 4,113.10 mi (6,619.39 km) |
| Marshfield to Oud-Turnhout | 4,105.41 mi (6,607.02 km) |
| Marshfield to Oudenaarde | 4,074.03 mi (6,556.53 km) |
| Marshfield to Oudenburg | 4,039.55 mi (6,501.03 km) |
| Marshfield to Oupeye | 4,153.00 mi (6,683.61 km) |
| Marshfield to Overijse | 4,110.27 mi (6,614.84 km) |
| Marshfield to Overpelt | 4,124.74 mi (6,638.12 km) |
| Marshfield to Paal | 4,123.08 mi (6,635.46 km) |
| Marshfield to Peer | 4,129.37 mi (6,645.58 km) |
| Marshfield to Pepinster | 4,164.87 mi (6,702.71 km) |
| Marshfield to Peruwelz | 4,086.36 mi (6,576.36 km) |
| Marshfield to Perwez | 4,126.67 mi (6,641.23 km) |
| Marshfield to Philippeville | 4,133.86 mi (6,652.81 km) |
