| Sanlucar la Mayor to Karlovo | 1,670.65 mi (2,688.65 km) |
| Sanlucar la Mayor to Karnobat | 1,781.21 mi (2,866.58 km) |
| Sanlucar la Mayor to Kavarna | 1,850.19 mi (2,977.59 km) |
| Sanlucar la Mayor to Kazanlak | 1,700.71 mi (2,737.02 km) |
| Sanlucar la Mayor to Knezha | 1,637.58 mi (2,635.43 km) |
| Sanlucar la Mayor to Kostinbrod | 1,590.62 mi (2,559.86 km) |
| Sanlucar la Mayor to Kozloduy | 1,621.86 mi (2,610.13 km) |
| Sanlucar la Mayor to Kyustendil | 1,561.43 mi (2,512.87 km) |
| Sanlucar la Mayor to Levski | 1,689.50 mi (2,718.98 km) |
| Sanlucar la Mayor to Lom | 1,597.56 mi (2,571.02 km) |
| Sanlucar la Mayor to Lovech | 1,667.66 mi (2,683.84 km) |
| Sanlucar la Mayor to Lukovit | 1,640.25 mi (2,639.73 km) |
| Sanlucar la Mayor to Lyaskovets | 1,717.89 mi (2,764.68 km) |
| Sanlucar la Mayor to Mezdra | 1,616.55 mi (2,601.59 km) |
| Sanlucar la Mayor to Momchilgrad | 1,701.06 mi (2,737.59 km) |
