| Boulder City to Entroncamento | 5,441.98 mi (8,758.03 km) |
| Boulder City to Ericeira | 5,422.66 mi (8,726.93 km) |
| Boulder City to Ermezinde | 5,365.04 mi (8,634.20 km) |
| Boulder City to Esmoriz | 5,372.80 mi (8,646.69 km) |
| Boulder City to Espinho | 5,369.96 mi (8,642.12 km) |
| Boulder City to Esposende | 5,342.20 mi (8,597.45 km) |
| Boulder City to Estarreja | 5,383.89 mi (8,664.53 km) |
| Boulder City to Estoril | 5,434.26 mi (8,745.60 km) |
| Boulder City to Estremoz | 5,505.50 mi (8,860.25 km) |
| Boulder City to Evora | 5,504.13 mi (8,858.04 km) |
| Boulder City to Fafe | 5,371.10 mi (8,643.94 km) |
| Boulder City to Falagueira | 5,439.37 mi (8,753.82 km) |
| Boulder City to Famalicao | 5,358.07 mi (8,622.98 km) |
| Boulder City to Fanzeres | 5,367.84 mi (8,638.70 km) |
| Boulder City to Faro | 5,568.74 mi (8,962.03 km) |
