| Cities | Distance |
|---|---|
| Mettmann to Opwijk | 122.31 mi (196.84 km) |
| Mettmann to Ostend | 175.07 mi (281.74 km) |
| Mettmann to Oud-Heverlee | 103.98 mi (167.34 km) |
| Mettmann to Oud-Turnhout | 85.84 mi (138.14 km) |
| Mettmann to Oudenaarde | 148.81 mi (239.48 km) |
| Mettmann to Oudenburg | 171.71 mi (276.35 km) |
| Mettmann to Oupeye | 68.67 mi (110.52 km) |
| Mettmann to Overijse | 110.57 mi (177.95 km) |
| Mettmann to Overpelt | 67.10 mi (107.98 km) |
| Mettmann to Paal | 79.11 mi (127.31 km) |
| Mettmann to Peer | 66.02 mi (106.25 km) |
| Mettmann to Pepinster | 68.84 mi (110.79 km) |
| Mettmann to Peruwelz | 155.93 mi (250.94 km) |
| Mettmann to Perwez | 103.18 mi (166.05 km) |
| Mettmann to Philippeville | 128.19 mi (206.31 km) |