| Somerset to Droylsden | 3,368.70 mi (5,421.41 km) |
| Somerset to Dudley | 3,389.98 mi (5,455.65 km) |
| Somerset to Dukinfield | 3,371.86 mi (5,426.48 km) |
| Somerset to Dumbarton | 3,235.17 mi (5,206.51 km) |
| Somerset to Dumfries | 3,285.07 mi (5,286.81 km) |
| Somerset to Dunbar | 3,311.79 mi (5,329.81 km) |
| Somerset to Dunblane | 3,254.50 mi (5,237.61 km) |
| Somerset to Dundee | 3,287.80 mi (5,291.20 km) |
| Somerset to Dunfermline | 3,276.01 mi (5,272.23 km) |
| Somerset to Dunstable | 3,466.10 mi (5,578.15 km) |
| Somerset to Durham | 3,368.18 mi (5,420.56 km) |
| Somerset to Ealing | 3,483.05 mi (5,605.43 km) |
| Somerset to Earlestown | 3,349.80 mi (5,390.98 km) |
| Somerset to Earley | 3,458.94 mi (5,566.62 km) |
| Somerset to East Barnet | 3,485.87 mi (5,609.96 km) |
