| Cabeceiras de Basto to Karlovo | 1,674.20 mi (2,694.36 km) |
| Cabeceiras de Basto to Karnobat | 1,783.52 mi (2,870.30 km) |
| Cabeceiras de Basto to Kavarna | 1,842.13 mi (2,964.62 km) |
| Cabeceiras de Basto to Kazanlak | 1,704.26 mi (2,742.75 km) |
| Cabeceiras de Basto to Knezha | 1,630.24 mi (2,623.62 km) |
| Cabeceiras de Basto to Kostinbrod | 1,592.60 mi (2,563.04 km) |
| Cabeceiras de Basto to Kozloduy | 1,610.80 mi (2,592.34 km) |
| Cabeceiras de Basto to Kyustendil | 1,570.87 mi (2,528.07 km) |
| Cabeceiras de Basto to Levski | 1,683.64 mi (2,709.56 km) |
| Cabeceiras de Basto to Lom | 1,585.92 mi (2,552.28 km) |
| Cabeceiras de Basto to Lovech | 1,664.93 mi (2,679.44 km) |
| Cabeceiras de Basto to Lukovit | 1,636.84 mi (2,634.23 km) |
| Cabeceiras de Basto to Lyaskovets | 1,715.20 mi (2,760.34 km) |
| Cabeceiras de Basto to Mezdra | 1,613.92 mi (2,597.35 km) |
| Cabeceiras de Basto to Momchilgrad | 1,718.24 mi (2,765.24 km) |
