| Cities | Distance |
|---|---|
| Marl to Opwijk | 135.58 mi (218.20 km) |
| Marl to Ostend | 183.27 mi (294.94 km) |
| Marl to Oud-Heverlee | 120.58 mi (194.06 km) |
| Marl to Oud-Turnhout | 94.91 mi (152.74 km) |
| Marl to Oudenaarde | 162.17 mi (260.99 km) |
| Marl to Oudenburg | 180.45 mi (290.40 km) |
| Marl to Oupeye | 91.96 mi (148.00 km) |
| Marl to Overijse | 127.35 mi (204.95 km) |
| Marl to Overpelt | 79.54 mi (128.01 km) |
| Marl to Paal | 94.42 mi (151.95 km) |
| Marl to Peer | 80.62 mi (129.75 km) |
| Marl to Pepinster | 94.63 mi (152.29 km) |
| Marl to Peruwelz | 172.67 mi (277.89 km) |
| Marl to Perwez | 123.05 mi (198.03 km) |
| Marl to Philippeville | 150.85 mi (242.77 km) |