| Arnstadt to Klaukkala | 848.20 mi (1,365.05 km) |
| Arnstadt to Kokkola | 1,002.85 mi (1,613.93 km) |
| Arnstadt to Kontiolahti | 1,083.12 mi (1,743.12 km) |
| Arnstadt to Korsholm | 936.80 mi (1,507.64 km) |
| Arnstadt to Kotka | 907.35 mi (1,460.24 km) |
| Arnstadt to Kouvola | 919.44 mi (1,479.69 km) |
| Arnstadt to Kuhmo | 1,139.41 mi (1,833.70 km) |
| Arnstadt to Kuopio | 1,039.06 mi (1,672.21 km) |
| Arnstadt to Kurikka | 919.52 mi (1,479.83 km) |
| Arnstadt to Kuusamo | 1,226.29 mi (1,973.52 km) |
| Arnstadt to Kuusankoski | 919.28 mi (1,479.44 km) |
| Arnstadt to Lahti | 899.09 mi (1,446.95 km) |
| Arnstadt to Laitila | 807.63 mi (1,299.76 km) |
| Arnstadt to Lapinlahti | 1,056.45 mi (1,700.19 km) |
| Arnstadt to Lappeenranta | 966.05 mi (1,554.71 km) |
