| Harmanli to Dabrowa Tarnowska | 615.45 mi (990.47 km) |
| Harmanli to Darlowo | 965.28 mi (1,553.47 km) |
| Harmanli to Debica | 600.40 mi (966.26 km) |
| Harmanli to Deblin | 692.24 mi (1,114.05 km) |
| Harmanli to Debno | 909.79 mi (1,464.16 km) |
| Harmanli to Dobre Miasto | 870.27 mi (1,400.56 km) |
| Harmanli to Drawsko Pomorskie | 926.75 mi (1,491.46 km) |
| Harmanli to Drezdenko | 886.35 mi (1,426.45 km) |
| Harmanli to Dzialdowo | 824.30 mi (1,326.58 km) |
| Harmanli to Dzierzoniow | 749.73 mi (1,206.57 km) |
| Harmanli to Elblag | 896.05 mi (1,442.05 km) |
| Harmanli to Elk | 837.32 mi (1,347.53 km) |
| Harmanli to Garwolin | 717.15 mi (1,154.14 km) |
| Harmanli to Gdansk | 919.48 mi (1,479.75 km) |
| Harmanli to Gdynia | 930.93 mi (1,498.19 km) |
