| Calheta to Karlovo | 2,368.46 mi (3,811.66 km) |
| Calheta to Karnobat | 2,478.98 mi (3,989.53 km) |
| Calheta to Kavarna | 2,548.26 mi (4,101.04 km) |
| Calheta to Kazanlak | 2,398.49 mi (3,859.99 km) |
| Calheta to Knezha | 2,335.66 mi (3,758.87 km) |
| Calheta to Kostinbrod | 2,288.58 mi (3,683.11 km) |
| Calheta to Kozloduy | 2,319.86 mi (3,733.45 km) |
| Calheta to Kyustendil | 2,259.00 mi (3,635.50 km) |
| Calheta to Levski | 2,387.58 mi (3,842.43 km) |
| Calheta to Lom | 2,295.52 mi (3,694.28 km) |
| Calheta to Lovech | 2,365.71 mi (3,807.24 km) |
| Calheta to Lukovit | 2,338.32 mi (3,763.15 km) |
| Calheta to Lyaskovets | 2,415.92 mi (3,888.05 km) |
| Calheta to Mezdra | 2,314.61 mi (3,725.01 km) |
| Calheta to Momchilgrad | 2,397.52 mi (3,858.44 km) |
