| Bonn to Knurow | 510.07 mi (820.87 km) |
| Bonn to Kobylka | 614.99 mi (989.72 km) |
| Bonn to Kokoszki | 539.23 mi (867.80 km) |
| Bonn to Kolbuszowa | 644.50 mi (1,037.23 km) |
| Bonn to Kolno | 655.21 mi (1,054.46 km) |
| Bonn to Kolo | 506.09 mi (814.47 km) |
| Bonn to Kolobrzeg | 428.45 mi (689.53 km) |
| Bonn to Koluszki | 553.09 mi (890.11 km) |
| Bonn to Komorniki | 425.93 mi (685.47 km) |
| Bonn to Konin | 490.84 mi (789.93 km) |
| Bonn to Konskie | 579.55 mi (932.70 km) |
| Bonn to Konstancin-Jeziorna | 610.26 mi (982.12 km) |
| Bonn to Konstantynow Lodzki | 533.15 mi (858.02 km) |
| Bonn to Koronowo | 493.34 mi (793.95 km) |
| Bonn to Koscian | 421.69 mi (678.64 km) |
