| Diamond Springs to Karlovo | 6,418.40 mi (10,329.42 km) |
| Diamond Springs to Karnobat | 6,466.47 mi (10,406.78 km) |
| Diamond Springs to Kavarna | 6,443.88 mi (10,370.42 km) |
| Diamond Springs to Kazanlak | 6,433.26 mi (10,353.33 km) |
| Diamond Springs to Knezha | 6,349.15 mi (10,217.97 km) |
| Diamond Springs to Kostinbrod | 6,371.41 mi (10,253.80 km) |
| Diamond Springs to Kozloduy | 6,323.79 mi (10,177.16 km) |
| Diamond Springs to Kyustendil | 6,391.58 mi (10,286.25 km) |
| Diamond Springs to Levski | 6,380.75 mi (10,268.82 km) |
| Diamond Springs to Lom | 6,309.93 mi (10,154.86 km) |
| Diamond Springs to Lovech | 6,385.94 mi (10,277.18 km) |
| Diamond Springs to Lukovit | 6,369.56 mi (10,250.81 km) |
| Diamond Springs to Lyaskovets | 6,410.09 mi (10,316.05 km) |
| Diamond Springs to Mezdra | 6,362.05 mi (10,238.73 km) |
| Diamond Springs to Momchilgrad | 6,501.05 mi (10,462.43 km) |
