| Darlaston to Karlovo | 1,414.75 mi (2,276.82 km) |
| Darlaston to Karnobat | 1,502.63 mi (2,418.25 km) |
| Darlaston to Kavarna | 1,525.04 mi (2,454.31 km) |
| Darlaston to Kazanlak | 1,439.59 mi (2,316.79 km) |
| Darlaston to Knezha | 1,349.71 mi (2,172.15 km) |
| Darlaston to Kostinbrod | 1,344.17 mi (2,163.24 km) |
| Darlaston to Kozloduy | 1,323.99 mi (2,130.76 km) |
| Darlaston to Kyustendil | 1,346.75 mi (2,167.39 km) |
| Darlaston to Levski | 1,397.46 mi (2,248.99 km) |
| Darlaston to Lom | 1,302.37 mi (2,095.96 km) |
| Darlaston to Lovech | 1,390.35 mi (2,237.55 km) |
| Darlaston to Lukovit | 1,365.57 mi (2,197.67 km) |
| Darlaston to Lyaskovets | 1,432.01 mi (2,304.60 km) |
| Darlaston to Mezdra | 1,349.05 mi (2,171.09 km) |
| Darlaston to Momchilgrad | 1,487.49 mi (2,393.89 km) |
