| Arnstadt to Kocaeli | 1,143.01 mi (1,839.50 km) |
| Arnstadt to Konak | 1,164.99 mi (1,874.88 km) |
| Arnstadt to Konakli | 1,426.88 mi (2,296.35 km) |
| Arnstadt to Konya | 1,381.93 mi (2,224.00 km) |
| Arnstadt to Koprukoy | 1,660.68 mi (2,672.61 km) |
| Arnstadt to Korfez | 1,135.07 mi (1,826.72 km) |
| Arnstadt to Korkut | 1,709.91 mi (2,751.84 km) |
| Arnstadt to Kose | 1,557.65 mi (2,506.80 km) |
| Arnstadt to Kovancilar | 1,631.35 mi (2,625.41 km) |
| Arnstadt to Koyulhisar | 1,478.02 mi (2,378.65 km) |
| Arnstadt to Kozan | 1,528.28 mi (2,459.53 km) |
| Arnstadt to Kozlu | 1,182.76 mi (1,903.47 km) |
| Arnstadt to Kozluk | 1,721.90 mi (2,771.13 km) |
| Arnstadt to Kucuk Dalyan | 1,603.71 mi (2,580.93 km) |
| Arnstadt to Kucukcekmece | 1,089.72 mi (1,753.74 km) |
