| Arnstadt to Karis | 806.78 mi (1,298.39 km) |
| Arnstadt to Karkkila | 843.04 mi (1,356.74 km) |
| Arnstadt to Kauhajoki | 904.98 mi (1,456.43 km) |
| Arnstadt to Kauhava | 958.97 mi (1,543.31 km) |
| Arnstadt to Kauniainen | 839.79 mi (1,351.51 km) |
| Arnstadt to Kemi | 1,136.52 mi (1,829.05 km) |
| Arnstadt to Kemijarvi | 1,237.20 mi (1,991.09 km) |
| Arnstadt to Kempele | 1,104.05 mi (1,776.80 km) |
| Arnstadt to Kerava | 857.62 mi (1,380.20 km) |
| Arnstadt to Keuruu | 943.24 mi (1,518.00 km) |
| Arnstadt to Kiiminki | 1,121.00 mi (1,804.07 km) |
| Arnstadt to Kirkkonummi | 827.19 mi (1,331.24 km) |
| Arnstadt to Kitee | 1,060.75 mi (1,707.12 km) |
| Arnstadt to Kiuruvesi | 1,055.45 mi (1,698.58 km) |
| Arnstadt to Kivisto | 847.70 mi (1,364.24 km) |
