| Dulmen to Karlovo | 1,034.29 mi (1,664.53 km) |
| Dulmen to Karnobat | 1,116.11 mi (1,796.20 km) |
| Dulmen to Kavarna | 1,133.08 mi (1,823.52 km) |
| Dulmen to Kazanlak | 1,057.40 mi (1,701.72 km) |
| Dulmen to Knezha | 967.17 mi (1,556.50 km) |
| Dulmen to Kostinbrod | 968.49 mi (1,558.63 km) |
| Dulmen to Kozloduy | 941.05 mi (1,514.48 km) |
| Dulmen to Kyustendil | 976.65 mi (1,571.76 km) |
| Dulmen to Levski | 1,012.51 mi (1,629.48 km) |
| Dulmen to Lom | 920.79 mi (1,481.86 km) |
| Dulmen to Lovech | 1,007.71 mi (1,621.75 km) |
| Dulmen to Lukovit | 984.32 mi (1,584.11 km) |
| Dulmen to Lyaskovets | 1,046.71 mi (1,684.52 km) |
| Dulmen to Mezdra | 969.65 mi (1,560.50 km) |
| Dulmen to Momchilgrad | 1,110.61 mi (1,787.35 km) |
