| Montgomery to Karlovo | 5,666.26 mi (9,118.96 km) |
| Montgomery to Karnobat | 5,753.95 mi (9,260.08 km) |
| Montgomery to Kavarna | 5,772.17 mi (9,289.42 km) |
| Montgomery to Kazanlak | 5,691.31 mi (9,159.29 km) |
| Montgomery to Knezha | 5,601.48 mi (9,014.71 km) |
| Montgomery to Kostinbrod | 5,594.42 mi (9,003.35 km) |
| Montgomery to Kozloduy | 5,575.76 mi (8,973.32 km) |
| Montgomery to Kyustendil | 5,594.22 mi (9,003.02 km) |
| Montgomery to Levski | 5,649.08 mi (9,091.32 km) |
| Montgomery to Lom | 5,554.10 mi (8,938.46 km) |
| Montgomery to Lovech | 5,642.11 mi (9,080.11 km) |
| Montgomery to Lukovit | 5,617.24 mi (9,040.07 km) |
| Montgomery to Lyaskovets | 5,683.59 mi (9,146.86 km) |
| Montgomery to Mezdra | 5,600.43 mi (9,013.02 km) |
| Montgomery to Momchilgrad | 5,737.74 mi (9,234.01 km) |
