| Portici to Dudley | 1,117.01 mi (1,797.66 km) |
| Portici to Dukinfield | 1,160.61 mi (1,867.82 km) |
| Portici to Dumbarton | 1,349.34 mi (2,171.55 km) |
| Portici to Dumfries | 1,280.36 mi (2,060.54 km) |
| Portici to Dunbar | 1,295.75 mi (2,085.31 km) |
| Portici to Dunblane | 1,343.75 mi (2,162.56 km) |
| Portici to Dundee | 1,330.84 mi (2,141.77 km) |
| Portici to Dunfermline | 1,323.88 mi (2,130.58 km) |
| Portici to Dunstable | 1,038.64 mi (1,671.53 km) |
| Portici to Durham | 1,208.70 mi (1,945.21 km) |
| Portici to Ealing | 1,014.69 mi (1,632.98 km) |
| Portici to Earlestown | 1,176.96 mi (1,894.13 km) |
| Portici to Earley | 1,031.78 mi (1,660.49 km) |
| Portici to East Barnet | 1,016.04 mi (1,635.16 km) |
| Portici to East Dereham | 1,032.88 mi (1,662.25 km) |
