| Stara Zagora to Kobarid | 651.25 mi (1,048.09 km) |
| Stara Zagora to Kobilje | 541.52 mi (871.49 km) |
| Stara Zagora to Kocevje | 579.43 mi (932.51 km) |
| Stara Zagora to Komen | 633.98 mi (1,020.29 km) |
| Stara Zagora to Komenda | 607.27 mi (977.31 km) |
| Stara Zagora to Koper | 629.54 mi (1,013.15 km) |
| Stara Zagora to Kostanjevica na Krki | 558.61 mi (898.99 km) |
| Stara Zagora to Kostel | 574.20 mi (924.09 km) |
| Stara Zagora to Kozje | 558.60 mi (898.97 km) |
| Stara Zagora to Kranj | 615.60 mi (990.71 km) |
| Stara Zagora to Kranjska Gora | 647.67 mi (1,042.33 km) |
| Stara Zagora to Krizevci | 548.14 mi (882.15 km) |
| Stara Zagora to Krsko | 558.65 mi (899.06 km) |
| Stara Zagora to Kuzma | 559.46 mi (900.36 km) |
| Stara Zagora to Lasko | 574.94 mi (925.28 km) |
