| Bonn to Kocaeli | 1,289.94 mi (2,075.95 km) |
| Bonn to Konak | 1,294.62 mi (2,083.49 km) |
| Bonn to Konakli | 1,565.21 mi (2,518.97 km) |
| Bonn to Konya | 1,525.64 mi (2,455.28 km) |
| Bonn to Koprukoy | 1,823.12 mi (2,934.03 km) |
| Bonn to Korfez | 1,281.63 mi (2,062.58 km) |
| Bonn to Korkut | 1,870.41 mi (3,010.13 km) |
| Bonn to Kose | 1,718.48 mi (2,765.62 km) |
| Bonn to Kovancilar | 1,789.78 mi (2,880.37 km) |
| Bonn to Koyulhisar | 1,637.09 mi (2,634.64 km) |
| Bonn to Kozan | 1,677.89 mi (2,700.31 km) |
| Bonn to Kozlu | 1,335.75 mi (2,149.67 km) |
| Bonn to Kozluk | 1,881.22 mi (3,027.54 km) |
| Bonn to Kucuk Dalyan | 1,751.03 mi (2,818.00 km) |
| Bonn to Kucukcekmece | 1,234.72 mi (1,987.09 km) |
