| Mettmann to Kongen | 207.00 mi (333.14 km) |
| Mettmann to Konigs Wusterhausen | 293.52 mi (472.37 km) |
| Mettmann to Konigsbach-Stein | 173.74 mi (279.61 km) |
| Mettmann to Konigsbrunn | 270.30 mi (435.00 km) |
| Mettmann to Konigslutter am Elm | 178.56 mi (287.37 km) |
| Mettmann to Konigstein im Taunus | 98.68 mi (158.81 km) |
| Mettmann to Konigswinter | 41.04 mi (66.05 km) |
| Mettmann to Konstanz | 266.81 mi (429.40 km) |
| Mettmann to Konz | 108.41 mi (174.47 km) |
| Mettmann to Korb | 197.40 mi (317.68 km) |
| Mettmann to Korbach | 82.17 mi (132.24 km) |
| Mettmann to Korntal-Munchingen | 192.56 mi (309.89 km) |
| Mettmann to Kornwestheim | 192.23 mi (309.36 km) |
| Mettmann to Korschenbroich | 20.01 mi (32.21 km) |
| Mettmann to Kosching | 262.11 mi (421.82 km) |
