| Popovo to Koscielisko | 509.40 mi (819.79 km) |
| Popovo to Koscierzyna | 832.21 mi (1,339.31 km) |
| Popovo to Kostrzyn | 750.35 mi (1,207.57 km) |
| Popovo to Kostrzyn nad Odra | 830.83 mi (1,337.10 km) |
| Popovo to Koszalin | 876.37 mi (1,410.38 km) |
| Popovo to Kowary | 708.55 mi (1,140.30 km) |
| Popovo to Kozienice | 608.88 mi (979.89 km) |
| Popovo to Kozuchow | 761.80 mi (1,225.99 km) |
| Popovo to Kozy | 561.40 mi (903.48 km) |
| Popovo to Krakow | 550.93 mi (886.64 km) |
| Popovo to Krapkowice | 626.92 mi (1,008.94 km) |
| Popovo to Krasnik | 555.64 mi (894.21 km) |
| Popovo to Krasnystaw | 546.40 mi (879.34 km) |
| Popovo to Krosno | 486.53 mi (782.99 km) |
| Popovo to Krosno Odrzanskie | 790.71 mi (1,272.52 km) |
