| Bielefeld to Kayapinar | 1,805.85 mi (2,906.24 km) |
| Bielefeld to Kayseri | 1,583.76 mi (2,548.81 km) |
| Bielefeld to Kemalpasa | 1,306.32 mi (2,102.32 km) |
| Bielefeld to Kemer | 1,511.67 mi (2,432.80 km) |
| Bielefeld to Keskin | 1,465.99 mi (2,359.28 km) |
| Bielefeld to Kilimli | 1,312.48 mi (2,112.24 km) |
| Bielefeld to Kilis | 1,744.91 mi (2,808.16 km) |
| Bielefeld to Kinik | 1,268.98 mi (2,042.23 km) |
| Bielefeld to Kirikkale | 1,454.10 mi (2,340.16 km) |
| Bielefeld to Kirkagac | 1,278.41 mi (2,057.40 km) |
| Bielefeld to Kirklareli | 1,127.56 mi (1,814.64 km) |
| Bielefeld to Kirsehir | 1,512.33 mi (2,433.87 km) |
| Bielefeld to Kizilpinar | 1,177.51 mi (1,895.03 km) |
| Bielefeld to Kiziltepe | 1,857.00 mi (2,988.55 km) |
| Bielefeld to Kocaali | 1,294.82 mi (2,083.81 km) |
