| Steffisburg to Karlovo | 888.01 mi (1,429.11 km) |
| Steffisburg to Karnobat | 989.36 mi (1,592.23 km) |
| Steffisburg to Kavarna | 1,032.24 mi (1,661.23 km) |
| Steffisburg to Kazanlak | 916.21 mi (1,474.50 km) |
| Steffisburg to Knezha | 831.22 mi (1,337.72 km) |
| Steffisburg to Kostinbrod | 809.72 mi (1,303.12 km) |
| Steffisburg to Kozloduy | 807.88 mi (1,300.16 km) |
| Steffisburg to Kyustendil | 801.82 mi (1,290.41 km) |
| Steffisburg to Levski | 883.62 mi (1,422.04 km) |
| Steffisburg to Lom | 783.69 mi (1,261.23 km) |
| Steffisburg to Lovech | 870.23 mi (1,400.50 km) |
| Steffisburg to Lukovit | 842.90 mi (1,356.51 km) |
| Steffisburg to Lyaskovets | 917.74 mi (1,476.95 km) |
| Steffisburg to Mezdra | 822.59 mi (1,323.84 km) |
| Steffisburg to Momchilgrad | 950.21 mi (1,529.22 km) |
