| Romeoville to Entroncamento | 4,025.15 mi (6,477.86 km) |
| Romeoville to Ericeira | 3,998.62 mi (6,435.15 km) |
| Romeoville to Ermezinde | 3,961.49 mi (6,375.39 km) |
| Romeoville to Esmoriz | 3,966.83 mi (6,383.99 km) |
| Romeoville to Espinho | 3,964.38 mi (6,380.05 km) |
| Romeoville to Esposende | 3,940.30 mi (6,341.30 km) |
| Romeoville to Estarreja | 3,976.52 mi (6,399.59 km) |
| Romeoville to Estoril | 4,008.48 mi (6,451.02 km) |
| Romeoville to Estremoz | 4,087.58 mi (6,578.32 km) |
| Romeoville to Evora | 4,082.95 mi (6,570.88 km) |
| Romeoville to Fafe | 3,970.99 mi (6,390.70 km) |
| Romeoville to Falagueira | 4,014.60 mi (6,460.87 km) |
| Romeoville to Famalicao | 3,956.28 mi (6,367.02 km) |
| Romeoville to Fanzeres | 3,963.94 mi (6,379.34 km) |
| Romeoville to Faro | 4,136.90 mi (6,657.69 km) |
