| Demir Hisar to Kayapinar | 1,033.94 mi (1,663.97 km) |
| Demir Hisar to Kayseri | 774.84 mi (1,246.99 km) |
| Demir Hisar to Kemalpasa | 381.87 mi (614.56 km) |
| Demir Hisar to Kemer | 594.84 mi (957.30 km) |
| Demir Hisar to Keskin | 660.66 mi (1,063.23 km) |
| Demir Hisar to Kilimli | 551.30 mi (887.22 km) |
| Demir Hisar to Kilis | 908.11 mi (1,461.46 km) |
| Demir Hisar to Kinik | 357.48 mi (575.31 km) |
| Demir Hisar to Kirikkale | 652.91 mi (1,050.76 km) |
| Demir Hisar to Kirkagac | 371.35 mi (597.63 km) |
| Demir Hisar to Kirklareli | 313.69 mi (504.84 km) |
| Demir Hisar to Kirsehir | 698.14 mi (1,123.56 km) |
| Demir Hisar to Kizilpinar | 351.31 mi (565.38 km) |
| Demir Hisar to Kiziltepe | 1,071.83 mi (1,724.95 km) |
| Demir Hisar to Kocaali | 501.88 mi (807.69 km) |
