| Cities | Distance |
|---|---|
| Mettlach to Opwijk | 147.53 mi (237.43 km) |
| Mettlach to Ostend | 201.55 mi (324.36 km) |
| Mettlach to Oud-Heverlee | 126.06 mi (202.88 km) |
| Mettlach to Oud-Turnhout | 144.74 mi (232.93 km) |
| Mettlach to Oudenaarde | 162.46 mi (261.46 km) |
| Mettlach to Oudenburg | 197.01 mi (317.05 km) |
| Mettlach to Oupeye | 94.09 mi (151.43 km) |
| Mettlach to Overijse | 127.73 mi (205.57 km) |
| Mettlach to Overpelt | 130.05 mi (209.29 km) |
| Mettlach to Paal | 124.05 mi (199.64 km) |
| Mettlach to Peer | 124.11 mi (199.73 km) |
| Mettlach to Pepinster | 81.96 mi (131.90 km) |
| Mettlach to Peruwelz | 151.41 mi (243.67 km) |
| Mettlach to Perwez | 111.22 mi (178.99 km) |
| Mettlach to Philippeville | 103.51 mi (166.58 km) |