| Alenquer to Dudley | 986.85 mi (1,588.17 km) |
| Alenquer to Dukinfield | 1,048.98 mi (1,688.16 km) |
| Alenquer to Dumbarton | 1,185.40 mi (1,907.71 km) |
| Alenquer to Dumfries | 1,134.98 mi (1,826.57 km) |
| Alenquer to Dunbar | 1,208.64 mi (1,945.11 km) |
| Alenquer to Dunblane | 1,206.16 mi (1,941.13 km) |
| Alenquer to Dundee | 1,234.23 mi (1,986.31 km) |
| Alenquer to Dunfermline | 1,203.54 mi (1,936.91 km) |
| Alenquer to Dunstable | 976.19 mi (1,571.03 km) |
| Alenquer to Durham | 1,140.40 mi (1,835.30 km) |
| Alenquer to Ealing | 958.44 mi (1,542.45 km) |
| Alenquer to Earlestown | 1,039.38 mi (1,672.72 km) |
| Alenquer to Earley | 940.27 mi (1,513.22 km) |
| Alenquer to East Barnet | 968.85 mi (1,559.22 km) |
| Alenquer to East Dereham | 1,054.35 mi (1,696.81 km) |
