| Chicago Heights to Entroncamento | 4,007.45 mi (6,449.36 km) |
| Chicago Heights to Ericeira | 3,980.61 mi (6,406.17 km) |
| Chicago Heights to Ermezinde | 3,944.35 mi (6,347.82 km) |
| Chicago Heights to Esmoriz | 3,949.59 mi (6,356.25 km) |
| Chicago Heights to Espinho | 3,947.16 mi (6,352.34 km) |
| Chicago Heights to Esposende | 3,923.24 mi (6,313.85 km) |
| Chicago Heights to Estarreja | 3,959.22 mi (6,371.75 km) |
| Chicago Heights to Estoril | 3,990.39 mi (6,421.91 km) |
| Chicago Heights to Estremoz | 4,069.80 mi (6,549.71 km) |
| Chicago Heights to Evora | 4,065.04 mi (6,542.05 km) |
| Chicago Heights to Fafe | 3,953.99 mi (6,363.34 km) |
| Chicago Heights to Falagueira | 3,996.55 mi (6,431.82 km) |
| Chicago Heights to Famalicao | 3,939.22 mi (6,339.56 km) |
| Chicago Heights to Fanzeres | 3,946.79 mi (6,351.74 km) |
| Chicago Heights to Faro | 4,118.50 mi (6,628.08 km) |
