| Sliven to Juprelle | 1,125.56 mi (1,811.42 km) |
| Sliven to Jurbise | 1,187.14 mi (1,910.52 km) |
| Sliven to Kalmthout | 1,185.63 mi (1,908.08 km) |
| Sliven to Kampenhout | 1,171.20 mi (1,884.86 km) |
| Sliven to Kapelle-op-den-Bos | 1,180.48 mi (1,899.80 km) |
| Sliven to Kapellen | 1,185.26 mi (1,907.49 km) |
| Sliven to Kasterlee | 1,162.82 mi (1,871.39 km) |
| Sliven to Keerbergen | 1,169.40 mi (1,881.97 km) |
| Sliven to Kinrooi | 1,128.46 mi (1,816.08 km) |
| Sliven to Knokke-Heist | 1,232.13 mi (1,982.92 km) |
| Sliven to Koekelare | 1,238.89 mi (1,993.80 km) |
| Sliven to Koekelberg | 1,178.24 mi (1,896.19 km) |
| Sliven to Koksijde | 1,252.68 mi (2,015.99 km) |
| Sliven to Kontich | 1,179.97 mi (1,898.98 km) |
| Sliven to Kortemark | 1,234.87 mi (1,987.34 km) |
