| Mettmann to Klaukkala | 929.77 mi (1,496.32 km) |
| Mettmann to Kokkola | 1,049.66 mi (1,689.26 km) |
| Mettmann to Kontiolahti | 1,160.71 mi (1,867.98 km) |
| Mettmann to Korsholm | 982.43 mi (1,581.07 km) |
| Mettmann to Kotka | 995.81 mi (1,602.60 km) |
| Mettmann to Kouvola | 1,003.53 mi (1,615.03 km) |
| Mettmann to Kuhmo | 1,205.74 mi (1,940.45 km) |
| Mettmann to Kuopio | 1,109.34 mi (1,785.31 km) |
| Mettmann to Kurikka | 972.05 mi (1,564.37 km) |
| Mettmann to Kuusamo | 1,278.91 mi (2,058.21 km) |
| Mettmann to Kuusankoski | 1,002.75 mi (1,613.78 km) |
| Mettmann to Lahti | 978.53 mi (1,574.79 km) |
| Mettmann to Laitila | 871.16 mi (1,401.99 km) |
| Mettmann to Lapinlahti | 1,122.12 mi (1,805.87 km) |
| Mettmann to Lappeenranta | 1,052.98 mi (1,694.61 km) |
