| Rock Island to Droylsden | 3,939.09 mi (6,339.35 km) |
| Rock Island to Dudley | 3,972.28 mi (6,392.77 km) |
| Rock Island to Dukinfield | 3,942.13 mi (6,344.25 km) |
| Rock Island to Dumbarton | 3,779.51 mi (6,082.53 km) |
| Rock Island to Dumfries | 3,838.87 mi (6,178.06 km) |
| Rock Island to Dunbar | 3,850.21 mi (6,196.31 km) |
| Rock Island to Dunblane | 3,794.14 mi (6,106.08 km) |
| Rock Island to Dundee | 3,821.11 mi (6,149.48 km) |
| Rock Island to Dunfermline | 3,815.86 mi (6,141.03 km) |
| Rock Island to Dunstable | 4,051.09 mi (6,519.59 km) |
| Rock Island to Durham | 3,920.32 mi (6,309.14 km) |
| Rock Island to Ealing | 4,071.69 mi (6,552.76 km) |
| Rock Island to Earlestown | 3,922.01 mi (6,311.87 km) |
| Rock Island to Earley | 4,050.59 mi (6,518.80 km) |
| Rock Island to East Barnet | 4,072.59 mi (6,554.20 km) |
