| Cities | Distance |
|---|---|
| Harmanli to Kastoria | 259.87 mi (418.22 km) |
| Harmanli to Katerini | 211.15 mi (339.82 km) |
| Harmanli to Keratsini | 299.53 mi (482.05 km) |
| Harmanli to Kerkyra | 351.03 mi (564.93 km) |
| Harmanli to Kiato | 318.23 mi (512.14 km) |
| Harmanli to Kifisia | 287.93 mi (463.37 km) |
| Harmanli to Kilkis | 170.22 mi (273.94 km) |
| Harmanli to Komotini | 62.77 mi (101.02 km) |
| Harmanli to Korinthos | 317.73 mi (511.33 km) |
| Harmanli to Koropi | 298.63 mi (480.60 km) |
| Harmanli to Korydallos | 297.77 mi (479.21 km) |
| Harmanli to Kos | 358.35 mi (576.71 km) |
| Harmanli to Kozani | 242.15 mi (389.70 km) |
| Harmanli to Lagos | 75.07 mi (120.81 km) |
| Harmanli to Lamia | 277.76 mi (447.01 km) |