| Bielefeld to Kocaeli | 1,273.87 mi (2,050.09 km) |
| Bielefeld to Konak | 1,297.27 mi (2,087.76 km) |
| Bielefeld to Konakli | 1,558.98 mi (2,508.94 km) |
| Bielefeld to Konya | 1,513.34 mi (2,435.48 km) |
| Bielefeld to Koprukoy | 1,781.97 mi (2,867.80 km) |
| Bielefeld to Korfez | 1,266.02 mi (2,037.47 km) |
| Bielefeld to Korkut | 1,833.26 mi (2,950.35 km) |
| Bielefeld to Kose | 1,680.81 mi (2,705.01 km) |
| Bielefeld to Kovancilar | 1,756.55 mi (2,826.89 km) |
| Bielefeld to Koyulhisar | 1,602.85 mi (2,579.53 km) |
| Bielefeld to Kozan | 1,658.12 mi (2,668.49 km) |
| Bielefeld to Kozlu | 1,311.56 mi (2,110.75 km) |
| Bielefeld to Kozluk | 1,846.31 mi (2,971.34 km) |
| Bielefeld to Kucuk Dalyan | 1,734.22 mi (2,790.95 km) |
| Bielefeld to Kucukcekmece | 1,221.04 mi (1,965.07 km) |
