| Crofton to Karlovo | 4,959.65 mi (7,981.78 km) |
| Crofton to Karnobat | 5,048.06 mi (8,124.07 km) |
| Crofton to Kavarna | 5,067.52 mi (8,155.39 km) |
| Crofton to Kazanlak | 4,984.87 mi (8,022.37 km) |
| Crofton to Knezha | 4,895.12 mi (7,877.94 km) |
| Crofton to Kostinbrod | 4,887.49 mi (7,865.66 km) |
| Crofton to Kozloduy | 4,869.46 mi (7,836.64 km) |
| Crofton to Kyustendil | 4,887.00 mi (7,864.86 km) |
| Crofton to Levski | 4,942.99 mi (7,954.98 km) |
| Crofton to Lom | 4,847.68 mi (7,801.58 km) |
| Crofton to Lovech | 4,935.75 mi (7,943.32 km) |
| Crofton to Lukovit | 4,910.74 mi (7,903.07 km) |
| Crofton to Lyaskovets | 4,977.54 mi (8,010.58 km) |
| Crofton to Mezdra | 4,893.77 mi (7,875.77 km) |
| Crofton to Momchilgrad | 5,030.79 mi (8,096.27 km) |
