| Demir Hisar to Karlovo | 209.70 mi (337.47 km) |
| Demir Hisar to Karnobat | 312.67 mi (503.20 km) |
| Demir Hisar to Kavarna | 394.83 mi (635.42 km) |
| Demir Hisar to Kazanlak | 236.31 mi (380.30 km) |
| Demir Hisar to Knezha | 215.43 mi (346.70 km) |
| Demir Hisar to Kostinbrod | 151.13 mi (243.21 km) |
| Demir Hisar to Kozloduy | 218.97 mi (352.40 km) |
| Demir Hisar to Kyustendil | 105.88 mi (170.39 km) |
| Demir Hisar to Levski | 249.61 mi (401.72 km) |
| Demir Hisar to Lom | 207.64 mi (334.17 km) |
| Demir Hisar to Lovech | 223.26 mi (359.31 km) |
| Demir Hisar to Lukovit | 204.19 mi (328.61 km) |
| Demir Hisar to Lyaskovets | 265.08 mi (426.61 km) |
| Demir Hisar to Mezdra | 184.67 mi (297.19 km) |
| Demir Hisar to Momchilgrad | 219.50 mi (353.25 km) |
