| Arnstadt to Knurow | 342.35 mi (550.96 km) |
| Arnstadt to Kobylka | 451.81 mi (727.12 km) |
| Arnstadt to Kokoszki | 398.93 mi (642.02 km) |
| Arnstadt to Kolbuszowa | 476.40 mi (766.68 km) |
| Arnstadt to Kolno | 498.31 mi (801.95 km) |
| Arnstadt to Kolo | 343.52 mi (552.84 km) |
| Arnstadt to Kolobrzeg | 301.91 mi (485.88 km) |
| Arnstadt to Koluszki | 387.49 mi (623.60 km) |
| Arnstadt to Komorniki | 266.18 mi (428.38 km) |
| Arnstadt to Konin | 328.69 mi (528.98 km) |
| Arnstadt to Konskie | 412.12 mi (663.25 km) |
| Arnstadt to Konstancin-Jeziorna | 445.87 mi (717.55 km) |
| Arnstadt to Konstantynow Lodzki | 367.64 mi (591.67 km) |
| Arnstadt to Koronowo | 342.50 mi (551.20 km) |
| Arnstadt to Koscian | 260.18 mi (418.73 km) |
