| Prospect Heights to Entroncamento | 4,002.60 mi (6,441.56 km) |
| Prospect Heights to Ericeira | 3,976.48 mi (6,399.53 km) |
| Prospect Heights to Ermezinde | 3,938.17 mi (6,337.87 km) |
| Prospect Heights to Esmoriz | 3,943.64 mi (6,346.67 km) |
| Prospect Heights to Espinho | 3,941.17 mi (6,342.70 km) |
| Prospect Heights to Esposende | 3,916.89 mi (6,303.62 km) |
| Prospect Heights to Estarreja | 3,953.41 mi (6,362.40 km) |
| Prospect Heights to Estoril | 3,986.46 mi (6,415.59 km) |
| Prospect Heights to Estremoz | 4,065.11 mi (6,542.17 km) |
| Prospect Heights to Evora | 4,060.68 mi (6,535.04 km) |
| Prospect Heights to Fafe | 3,947.50 mi (6,352.89 km) |
| Prospect Heights to Falagueira | 3,992.51 mi (6,425.33 km) |
| Prospect Heights to Famalicao | 3,932.87 mi (6,329.34 km) |
| Prospect Heights to Fanzeres | 3,940.64 mi (6,341.85 km) |
| Prospect Heights to Faro | 4,115.32 mi (6,622.97 km) |
