| Cristuru Secuiesc to Karlovo | 252.31 mi (406.05 km) |
| Cristuru Secuiesc to Karnobat | 270.39 mi (435.14 km) |
| Cristuru Secuiesc to Kavarna | 255.08 mi (410.51 km) |
| Cristuru Secuiesc to Kazanlak | 254.55 mi (409.66 km) |
| Cristuru Secuiesc to Knezha | 198.43 mi (319.34 km) |
| Cristuru Secuiesc to Kostinbrod | 256.23 mi (412.37 km) |
| Cristuru Secuiesc to Kozloduy | 184.60 mi (297.08 km) |
| Cristuru Secuiesc to Kyustendil | 300.36 mi (483.38 km) |
| Cristuru Secuiesc to Levski | 202.15 mi (325.34 km) |
| Cristuru Secuiesc to Lom | 191.64 mi (308.42 km) |
| Cristuru Secuiesc to Lovech | 218.69 mi (351.94 km) |
| Cristuru Secuiesc to Lukovit | 217.82 mi (350.55 km) |
| Cristuru Secuiesc to Lyaskovets | 223.05 mi (358.96 km) |
| Cristuru Secuiesc to Mezdra | 226.74 mi (364.91 km) |
| Cristuru Secuiesc to Momchilgrad | 329.32 mi (529.99 km) |
