| Naples to Dudley | 1,113.33 mi (1,791.74 km) |
| Naples to Dukinfield | 1,157.07 mi (1,862.13 km) |
| Naples to Dumbarton | 1,345.97 mi (2,166.13 km) |
| Naples to Dumfries | 1,276.94 mi (2,055.03 km) |
| Naples to Dunbar | 1,292.54 mi (2,080.14 km) |
| Naples to Dunblane | 1,340.46 mi (2,157.26 km) |
| Naples to Dundee | 1,327.65 mi (2,136.65 km) |
| Naples to Dunfermline | 1,320.61 mi (2,125.32 km) |
| Naples to Dunstable | 1,034.99 mi (1,665.65 km) |
| Naples to Durham | 1,205.39 mi (1,939.89 km) |
| Naples to Ealing | 1,011.00 mi (1,627.05 km) |
| Naples to Earlestown | 1,173.38 mi (1,888.37 km) |
| Naples to Earley | 1,028.02 mi (1,654.44 km) |
| Naples to East Barnet | 1,012.39 mi (1,629.28 km) |
| Naples to East Dereham | 1,029.50 mi (1,656.82 km) |
