| Harmanli to Cheb | 856.94 mi (1,379.11 km) |
| Harmanli to Chocen | 724.55 mi (1,166.06 km) |
| Harmanli to Chodov | 850.36 mi (1,368.53 km) |
| Harmanli to Chomutov | 836.69 mi (1,346.53 km) |
| Harmanli to Chotebor | 728.14 mi (1,171.84 km) |
| Harmanli to Chrudim | 735.29 mi (1,183.33 km) |
| Harmanli to Decin | 825.46 mi (1,328.45 km) |
| Harmanli to Dobris | 781.09 mi (1,257.05 km) |
| Harmanli to Domazlice | 811.14 mi (1,305.40 km) |
| Harmanli to Duchcov | 832.14 mi (1,339.19 km) |
| Harmanli to Dvur Kralove nad Labem | 758.71 mi (1,221.02 km) |
| Harmanli to Frenstat pod Radhostem | 642.93 mi (1,034.69 km) |
| Harmanli to Frydek-Mistek | 646.65 mi (1,040.68 km) |
| Harmanli to Frydlant nad Ostravici | 641.29 mi (1,032.06 km) |
| Harmanli to Havirov | 650.13 mi (1,046.29 km) |
