| Romeoville to Cutrofiano | 5,145.78 mi (8,281.34 km) |
| Romeoville to Dalmine | 4,567.44 mi (7,350.58 km) |
| Romeoville to Deruta | 4,789.58 mi (7,708.08 km) |
| Romeoville to Desenzano del Garda | 4,611.34 mi (7,421.23 km) |
| Romeoville to Desio | 4,553.76 mi (7,328.57 km) |
| Romeoville to Dolianova | 4,810.07 mi (7,741.07 km) |
| Romeoville to Dolo | 4,672.80 mi (7,520.15 km) |
| Romeoville to Domodossola | 4,497.48 mi (7,237.99 km) |
| Romeoville to Dorgali | 4,788.15 mi (7,705.78 km) |
| Romeoville to Dueville | 4,643.92 mi (7,473.67 km) |
| Romeoville to Eboli | 4,998.28 mi (8,043.95 km) |
| Romeoville to Elmas | 4,809.37 mi (7,739.93 km) |
| Romeoville to Empoli | 4,700.29 mi (7,564.39 km) |
| Romeoville to Enna | 5,103.06 mi (8,212.58 km) |
| Romeoville to Eraclea | 4,689.61 mi (7,547.20 km) |
