| Helmstedt to Klaukkala | 768.23 mi (1,236.34 km) |
| Helmstedt to Kokkola | 913.01 mi (1,469.35 km) |
| Helmstedt to Kontiolahti | 1,002.36 mi (1,613.14 km) |
| Helmstedt to Korsholm | 846.54 mi (1,362.38 km) |
| Helmstedt to Kotka | 830.34 mi (1,336.30 km) |
| Helmstedt to Kouvola | 840.69 mi (1,352.96 km) |
| Helmstedt to Kuhmo | 1,055.02 mi (1,697.90 km) |
| Helmstedt to Kuopio | 955.69 mi (1,538.04 km) |
| Helmstedt to Kurikka | 830.79 mi (1,337.03 km) |
| Helmstedt to Kuusamo | 1,138.27 mi (1,831.87 km) |
| Helmstedt to Kuusankoski | 840.29 mi (1,352.31 km) |
| Helmstedt to Lahti | 818.49 mi (1,317.24 km) |
| Helmstedt to Laitila | 721.45 mi (1,161.06 km) |
| Helmstedt to Lapinlahti | 971.68 mi (1,563.76 km) |
| Helmstedt to Lappeenranta | 888.58 mi (1,430.04 km) |
