| Ciechocinek to Karlovo | 760.14 mi (1,223.33 km) |
| Ciechocinek to Karnobat | 802.93 mi (1,292.19 km) |
| Ciechocinek to Kavarna | 785.96 mi (1,264.88 km) |
| Ciechocinek to Kazanlak | 772.29 mi (1,242.89 km) |
| Ciechocinek to Knezha | 692.29 mi (1,114.13 km) |
| Ciechocinek to Kostinbrod | 724.92 mi (1,166.64 km) |
| Ciechocinek to Kozloduy | 668.19 mi (1,075.35 km) |
| Ciechocinek to Kyustendil | 754.31 mi (1,213.95 km) |
| Ciechocinek to Levski | 719.12 mi (1,157.31 km) |
| Ciechocinek to Lom | 658.07 mi (1,059.06 km) |
| Ciechocinek to Lovech | 726.66 mi (1,169.44 km) |
| Ciechocinek to Lukovit | 713.27 mi (1,147.90 km) |
| Ciechocinek to Lyaskovets | 747.30 mi (1,202.67 km) |
| Ciechocinek to Mezdra | 709.44 mi (1,141.73 km) |
| Ciechocinek to Momchilgrad | 842.87 mi (1,356.48 km) |
