| Samokov to Dudley | 1,378.68 mi (2,218.76 km) |
| Samokov to Dukinfield | 1,403.01 mi (2,257.93 km) |
| Samokov to Dumbarton | 1,563.19 mi (2,515.72 km) |
| Samokov to Dumfries | 1,503.47 mi (2,419.61 km) |
| Samokov to Dunbar | 1,493.98 mi (2,404.32 km) |
| Samokov to Dunblane | 1,549.39 mi (2,493.51 km) |
| Samokov to Dundee | 1,524.37 mi (2,453.24 km) |
| Samokov to Dunfermline | 1,527.75 mi (2,458.68 km) |
| Samokov to Dunstable | 1,301.38 mi (2,094.37 km) |
| Samokov to Durham | 1,422.03 mi (2,288.53 km) |
| Samokov to Ealing | 1,283.53 mi (2,065.64 km) |
| Samokov to Earlestown | 1,423.96 mi (2,291.63 km) |
| Samokov to Earley | 1,307.26 mi (2,103.84 km) |
| Samokov to East Barnet | 1,281.10 mi (2,061.73 km) |
| Samokov to East Dereham | 1,266.13 mi (2,037.63 km) |
