| Stara Zagora to Kalisz | 735.17 mi (1,183.15 km) |
| Stara Zagora to Kamien Pomorski | 939.07 mi (1,511.28 km) |
| Stara Zagora to Kamienna Gora | 734.40 mi (1,181.90 km) |
| Stara Zagora to Karczew | 697.61 mi (1,122.70 km) |
| Stara Zagora to Kartuzy | 889.26 mi (1,431.13 km) |
| Stara Zagora to Katowice | 626.33 mi (1,007.98 km) |
| Stara Zagora to Kedzierzyn-Kozle | 651.38 mi (1,048.29 km) |
| Stara Zagora to Kepno | 709.82 mi (1,142.35 km) |
| Stara Zagora to Ketrzyn | 828.13 mi (1,332.75 km) |
| Stara Zagora to Kety | 600.25 mi (966.00 km) |
| Stara Zagora to Kielce | 629.50 mi (1,013.09 km) |
| Stara Zagora to Kielczow | 721.84 mi (1,161.69 km) |
| Stara Zagora to Klobuck | 666.40 mi (1,072.46 km) |
| Stara Zagora to Klodzko | 698.37 mi (1,123.91 km) |
| Stara Zagora to Kluczbork | 686.96 mi (1,105.55 km) |
