| Blackfoot to Karlovo | 5,939.03 mi (9,557.95 km) |
| Blackfoot to Karnobat | 5,993.47 mi (9,645.55 km) |
| Blackfoot to Kavarna | 5,976.66 mi (9,618.51 km) |
| Blackfoot to Kazanlak | 5,955.54 mi (9,584.52 km) |
| Blackfoot to Knezha | 5,869.52 mi (9,446.08 km) |
| Blackfoot to Kostinbrod | 5,887.97 mi (9,475.78 km) |
| Blackfoot to Kozloduy | 5,843.78 mi (9,404.65 km) |
| Blackfoot to Kyustendil | 5,905.60 mi (9,504.15 km) |
| Blackfoot to Levski | 5,903.81 mi (9,501.26 km) |
| Blackfoot to Lom | 5,828.65 mi (9,380.30 km) |
| Blackfoot to Lovech | 5,907.33 mi (9,506.93 km) |
| Blackfoot to Lukovit | 5,889.53 mi (9,478.29 km) |
| Blackfoot to Lyaskovets | 5,934.29 mi (9,550.31 km) |
| Blackfoot to Mezdra | 5,880.62 mi (9,463.95 km) |
| Blackfoot to Momchilgrad | 6,021.17 mi (9,690.14 km) |
