| Momchilgrad to Koscielisko | 598.58 mi (963.32 km) |
| Momchilgrad to Koscierzyna | 934.07 mi (1,503.24 km) |
| Momchilgrad to Kostrzyn | 842.79 mi (1,356.35 km) |
| Momchilgrad to Kostrzyn nad Odra | 914.05 mi (1,471.02 km) |
| Momchilgrad to Koszalin | 972.32 mi (1,564.80 km) |
| Momchilgrad to Kowary | 785.70 mi (1,264.47 km) |
| Momchilgrad to Kozienice | 717.81 mi (1,155.20 km) |
| Momchilgrad to Kozuchow | 844.01 mi (1,358.31 km) |
| Momchilgrad to Kozy | 649.81 mi (1,045.77 km) |
| Momchilgrad to Krakow | 645.22 mi (1,038.38 km) |
| Momchilgrad to Krapkowice | 712.50 mi (1,146.65 km) |
| Momchilgrad to Krasnik | 665.96 mi (1,071.76 km) |
| Momchilgrad to Krasnystaw | 661.51 mi (1,064.59 km) |
| Momchilgrad to Krosno | 590.15 mi (949.76 km) |
| Momchilgrad to Krosno Odrzanskie | 872.52 mi (1,404.18 km) |
