| Erkrath to Klaukkala | 932.60 mi (1,500.88 km) |
| Erkrath to Kokkola | 1,052.30 mi (1,693.52 km) |
| Erkrath to Kontiolahti | 1,163.51 mi (1,872.49 km) |
| Erkrath to Korsholm | 985.08 mi (1,585.33 km) |
| Erkrath to Kotka | 998.66 mi (1,607.19 km) |
| Erkrath to Kouvola | 1,006.37 mi (1,619.59 km) |
| Erkrath to Kuhmo | 1,208.49 mi (1,944.88 km) |
| Erkrath to Kuopio | 1,112.12 mi (1,789.78 km) |
| Erkrath to Kurikka | 974.74 mi (1,568.70 km) |
| Erkrath to Kuusamo | 1,281.58 mi (2,062.50 km) |
| Erkrath to Kuusankoski | 1,005.59 mi (1,618.34 km) |
| Erkrath to Lahti | 981.35 mi (1,579.33 km) |
| Erkrath to Laitila | 873.92 mi (1,406.43 km) |
| Erkrath to Lapinlahti | 1,124.87 mi (1,810.30 km) |
| Erkrath to Lappeenranta | 1,055.83 mi (1,699.19 km) |
