| Marlton to Opwijk | 3,722.48 mi (5,990.76 km) |
| Marlton to Ostend | 3,664.85 mi (5,898.01 km) |
| Marlton to Oud-Heverlee | 3,745.46 mi (6,027.73 km) |
| Marlton to Oud-Turnhout | 3,746.02 mi (6,028.64 km) |
| Marlton to Oudenaarde | 3,701.65 mi (5,957.23 km) |
| Marlton to Oudenburg | 3,669.14 mi (5,904.91 km) |
| Marlton to Oupeye | 3,788.27 mi (6,096.63 km) |
| Marlton to Overijse | 3,741.31 mi (6,021.05 km) |
| Marlton to Overpelt | 3,765.99 mi (6,060.77 km) |
| Marlton to Paal | 3,760.70 mi (6,052.27 km) |
| Marlton to Peer | 3,769.62 mi (6,066.62 km) |
| Marlton to Pepinster | 3,799.02 mi (6,113.93 km) |
| Marlton to Peruwelz | 3,709.21 mi (5,969.40 km) |
| Marlton to Perwez | 3,756.82 mi (6,046.01 km) |
| Marlton to Philippeville | 3,756.88 mi (6,046.11 km) |
