| Darton to Devnya | 1,500.04 mi (2,414.08 km) |
| Darton to Dimitrovgrad | 1,476.01 mi (2,375.41 km) |
| Darton to Dobrich | 1,495.56 mi (2,406.87 km) |
| Darton to Dospat | 1,440.70 mi (2,318.58 km) |
| Darton to Dupnitsa | 1,372.38 mi (2,208.63 km) |
| Darton to Elhovo | 1,507.71 mi (2,426.43 km) |
| Darton to Etropole | 1,379.10 mi (2,219.45 km) |
| Darton to Gabrovo | 1,428.57 mi (2,299.05 km) |
| Darton to Gorna Oryahovitsa | 1,430.84 mi (2,302.71 km) |
| Darton to Gotse Delchev | 1,428.56 mi (2,299.04 km) |
| Darton to Harmanli | 1,492.85 mi (2,402.52 km) |
| Darton to Haskovo | 1,480.15 mi (2,382.07 km) |
| Darton to Ihtiman | 1,390.43 mi (2,237.69 km) |
| Darton to Isperih | 1,449.76 mi (2,333.17 km) |
| Darton to Kardzhali | 1,485.80 mi (2,391.17 km) |
