| Romeoville to Droylsden | 3,839.53 mi (6,179.13 km) |
| Romeoville to Dudley | 3,871.28 mi (6,230.22 km) |
| Romeoville to Dukinfield | 3,842.60 mi (6,184.07 km) |
| Romeoville to Dumbarton | 3,682.92 mi (5,927.09 km) |
| Romeoville to Dumfries | 3,741.21 mi (6,020.90 km) |
| Romeoville to Dunbar | 3,754.55 mi (6,042.37 km) |
| Romeoville to Dunblane | 3,698.19 mi (5,951.66 km) |
| Romeoville to Dundee | 3,726.04 mi (5,996.49 km) |
| Romeoville to Dunfermline | 3,719.94 mi (5,986.66 km) |
| Romeoville to Dunstable | 3,949.90 mi (6,356.75 km) |
| Romeoville to Durham | 3,823.06 mi (6,152.62 km) |
| Romeoville to Ealing | 3,970.08 mi (6,389.23 km) |
| Romeoville to Earlestown | 3,822.19 mi (6,151.22 km) |
| Romeoville to Earley | 3,948.56 mi (6,354.59 km) |
| Romeoville to East Barnet | 3,971.23 mi (6,391.07 km) |
