| Momchilgrad to Knurow | 681.15 mi (1,096.21 km) |
| Momchilgrad to Kobylka | 771.93 mi (1,242.30 km) |
| Momchilgrad to Kokoszki | 940.93 mi (1,514.28 km) |
| Momchilgrad to Kolbuszowa | 627.12 mi (1,009.25 km) |
| Momchilgrad to Kolno | 836.35 mi (1,345.97 km) |
| Momchilgrad to Kolo | 802.79 mi (1,291.96 km) |
| Momchilgrad to Kolobrzeg | 983.35 mi (1,582.55 km) |
| Momchilgrad to Koluszki | 753.95 mi (1,213.36 km) |
| Momchilgrad to Komorniki | 846.73 mi (1,362.68 km) |
| Momchilgrad to Konin | 810.78 mi (1,304.83 km) |
| Momchilgrad to Konskie | 708.75 mi (1,140.62 km) |
| Momchilgrad to Konstancin-Jeziorna | 756.42 mi (1,217.34 km) |
| Momchilgrad to Konstantynow Lodzki | 761.95 mi (1,226.24 km) |
| Momchilgrad to Koronowo | 884.96 mi (1,424.20 km) |
| Momchilgrad to Koscian | 837.20 mi (1,347.34 km) |
