| Selfoss to Karlovo | 2,314.93 mi (3,725.53 km) |
| Selfoss to Karnobat | 2,379.02 mi (3,828.67 km) |
| Selfoss to Kavarna | 2,373.97 mi (3,820.54 km) |
| Selfoss to Kazanlak | 2,333.68 mi (3,755.70 km) |
| Selfoss to Knezha | 2,245.51 mi (3,613.81 km) |
| Selfoss to Kostinbrod | 2,259.16 mi (3,635.77 km) |
| Selfoss to Kozloduy | 2,219.42 mi (3,571.81 km) |
| Selfoss to Kyustendil | 2,274.34 mi (3,660.20 km) |
| Selfoss to Levski | 2,283.57 mi (3,675.06 km) |
| Selfoss to Lom | 2,202.67 mi (3,544.86 km) |
| Selfoss to Lovech | 2,284.53 mi (3,676.59 km) |
| Selfoss to Lukovit | 2,264.86 mi (3,644.94 km) |
| Selfoss to Lyaskovets | 2,315.62 mi (3,726.63 km) |
| Selfoss to Mezdra | 2,254.18 mi (3,627.75 km) |
| Selfoss to Momchilgrad | 2,395.88 mi (3,855.80 km) |
