| Alcazar de San Juan to Karlovo | 1,470.33 mi (2,366.27 km) |
| Alcazar de San Juan to Karnobat | 1,580.92 mi (2,544.24 km) |
| Alcazar de San Juan to Kavarna | 1,647.47 mi (2,651.35 km) |
| Alcazar de San Juan to Kazanlak | 1,500.49 mi (2,414.81 km) |
| Alcazar de San Juan to Knezha | 1,434.41 mi (2,308.46 km) |
| Alcazar de San Juan to Kostinbrod | 1,389.61 mi (2,236.36 km) |
| Alcazar de San Juan to Kozloduy | 1,417.78 mi (2,281.69 km) |
| Alcazar de San Juan to Kyustendil | 1,362.32 mi (2,192.44 km) |
| Alcazar de San Juan to Levski | 1,486.85 mi (2,392.86 km) |
| Alcazar de San Juan to Lom | 1,393.26 mi (2,242.23 km) |
| Alcazar de San Juan to Lovech | 1,465.71 mi (2,358.84 km) |
| Alcazar de San Juan to Lukovit | 1,438.04 mi (2,314.30 km) |
| Alcazar de San Juan to Lyaskovets | 1,516.12 mi (2,439.95 km) |
| Alcazar de San Juan to Mezdra | 1,414.46 mi (2,276.35 km) |
| Alcazar de San Juan to Momchilgrad | 1,504.72 mi (2,421.61 km) |
