| Yambol to Kalisz | 752.08 mi (1,210.36 km) |
| Yambol to Kamien Pomorski | 957.11 mi (1,540.32 km) |
| Yambol to Kamienna Gora | 757.11 mi (1,218.46 km) |
| Yambol to Karczew | 707.00 mi (1,137.81 km) |
| Yambol to Kartuzy | 901.47 mi (1,450.78 km) |
| Yambol to Katowice | 644.61 mi (1,037.40 km) |
| Yambol to Kedzierzyn-Kozle | 671.22 mi (1,080.22 km) |
| Yambol to Kepno | 727.93 mi (1,171.49 km) |
| Yambol to Ketrzyn | 834.74 mi (1,343.39 km) |
| Yambol to Kety | 618.99 mi (996.16 km) |
| Yambol to Kielce | 642.51 mi (1,034.02 km) |
| Yambol to Kielczow | 741.78 mi (1,193.78 km) |
| Yambol to Klobuck | 683.35 mi (1,099.75 km) |
| Yambol to Klodzko | 720.91 mi (1,160.20 km) |
| Yambol to Kluczbork | 705.27 mi (1,135.02 km) |
