| Betanzos to Karlovo | 1,659.14 mi (2,670.13 km) |
| Betanzos to Karnobat | 1,766.97 mi (2,843.67 km) |
| Betanzos to Kavarna | 1,820.96 mi (2,930.55 km) |
| Betanzos to Kazanlak | 1,688.92 mi (2,718.06 km) |
| Betanzos to Knezha | 1,611.27 mi (2,593.08 km) |
| Betanzos to Kostinbrod | 1,577.74 mi (2,539.12 km) |
| Betanzos to Kozloduy | 1,590.54 mi (2,559.73 km) |
| Betanzos to Kyustendil | 1,559.24 mi (2,509.35 km) |
| Betanzos to Levski | 1,664.74 mi (2,679.13 km) |
| Betanzos to Lom | 1,565.68 mi (2,519.72 km) |
| Betanzos to Lovech | 1,647.44 mi (2,651.31 km) |
| Betanzos to Lukovit | 1,619.36 mi (2,606.11 km) |
| Betanzos to Lyaskovets | 1,697.25 mi (2,731.46 km) |
| Betanzos to Mezdra | 1,596.99 mi (2,570.11 km) |
| Betanzos to Momchilgrad | 1,708.21 mi (2,749.11 km) |
