| Drongen to Dimitrovgrad | 1,206.71 mi (1,942.01 km) |
| Drongen to Dobrich | 1,237.18 mi (1,991.05 km) |
| Drongen to Dospat | 1,167.52 mi (1,878.94 km) |
| Drongen to Dupnitsa | 1,098.97 mi (1,768.62 km) |
| Drongen to Elhovo | 1,240.79 mi (1,996.86 km) |
| Drongen to Etropole | 1,109.13 mi (1,784.97 km) |
| Drongen to Gabrovo | 1,161.52 mi (1,869.29 km) |
| Drongen to Gorna Oryahovitsa | 1,165.62 mi (1,875.89 km) |
| Drongen to Gotse Delchev | 1,154.42 mi (1,857.87 km) |
| Drongen to Harmanli | 1,223.79 mi (1,969.49 km) |
| Drongen to Haskovo | 1,210.42 mi (1,947.98 km) |
| Drongen to Ihtiman | 1,118.83 mi (1,800.58 km) |
| Drongen to Isperih | 1,189.68 mi (1,914.61 km) |
| Drongen to Kardzhali | 1,214.83 mi (1,955.08 km) |
| Drongen to Karlovo | 1,149.55 mi (1,850.02 km) |
