| Stadskanaal to Karlovo | 1,088.65 mi (1,752.01 km) |
| Stadskanaal to Karnobat | 1,166.11 mi (1,876.67 km) |
| Stadskanaal to Kavarna | 1,178.09 mi (1,895.95 km) |
| Stadskanaal to Kazanlak | 1,110.62 mi (1,787.37 km) |
| Stadskanaal to Knezha | 1,020.57 mi (1,642.44 km) |
| Stadskanaal to Kostinbrod | 1,025.73 mi (1,650.75 km) |
| Stadskanaal to Kozloduy | 994.33 mi (1,600.22 km) |
| Stadskanaal to Kyustendil | 1,036.41 mi (1,667.94 km) |
| Stadskanaal to Levski | 1,064.09 mi (1,712.49 km) |
| Stadskanaal to Lom | 975.03 mi (1,569.15 km) |
| Stadskanaal to Lovech | 1,060.86 mi (1,707.29 km) |
| Stadskanaal to Lukovit | 1,038.44 mi (1,671.20 km) |
| Stadskanaal to Lyaskovets | 1,097.89 mi (1,766.89 km) |
| Stadskanaal to Mezdra | 1,024.91 mi (1,649.44 km) |
| Stadskanaal to Momchilgrad | 1,166.61 mi (1,877.47 km) |
