| Stamboliyski to Koscielisko | 542.31 mi (872.77 km) |
| Stamboliyski to Koscierzyna | 880.43 mi (1,416.92 km) |
| Stamboliyski to Kostrzyn | 786.53 mi (1,265.80 km) |
| Stamboliyski to Kostrzyn nad Odra | 855.62 mi (1,376.99 km) |
| Stamboliyski to Koszalin | 916.74 mi (1,475.36 km) |
| Stamboliyski to Kowary | 726.46 mi (1,169.13 km) |
| Stamboliyski to Kozienice | 667.66 mi (1,074.49 km) |
| Stamboliyski to Kozuchow | 785.52 mi (1,264.17 km) |
| Stamboliyski to Kozy | 593.14 mi (954.56 km) |
| Stamboliyski to Krakow | 590.09 mi (949.66 km) |
| Stamboliyski to Krapkowice | 654.97 mi (1,054.07 km) |
| Stamboliyski to Krasnik | 616.70 mi (992.48 km) |
| Stamboliyski to Krasnystaw | 614.80 mi (989.43 km) |
| Stamboliyski to Krosno | 538.44 mi (866.54 km) |
| Stamboliyski to Krosno Odrzanskie | 813.90 mi (1,309.84 km) |
