| Hillcrest to Karlovo | 6,581.27 mi (10,591.52 km) |
| Hillcrest to Karnobat | 6,634.06 mi (10,676.48 km) |
| Hillcrest to Kavarna | 6,615.48 mi (10,646.58 km) |
| Hillcrest to Kazanlak | 6,597.38 mi (10,617.46 km) |
| Hillcrest to Knezha | 6,511.79 mi (10,479.71 km) |
| Hillcrest to Kostinbrod | 6,531.08 mi (10,510.76 km) |
| Hillcrest to Kozloduy | 6,486.13 mi (10,438.42 km) |
| Hillcrest to Kyustendil | 6,549.19 mi (10,539.91 km) |
| Hillcrest to Levski | 6,545.43 mi (10,533.85 km) |
| Hillcrest to Lom | 6,471.28 mi (10,414.52 km) |
| Hillcrest to Lovech | 6,549.37 mi (10,540.20 km) |
| Hillcrest to Lukovit | 6,531.90 mi (10,512.08 km) |
| Hillcrest to Lyaskovets | 6,575.63 mi (10,582.45 km) |
| Hillcrest to Mezdra | 6,523.30 mi (10,498.24 km) |
| Hillcrest to Momchilgrad | 6,663.55 mi (10,723.96 km) |
