| Lake Butler to Entroncamento | 4,142.59 mi (6,666.86 km) |
| Lake Butler to Ericeira | 4,101.37 mi (6,600.52 km) |
| Lake Butler to Ermezinde | 4,110.71 mi (6,615.55 km) |
| Lake Butler to Esmoriz | 4,110.80 mi (6,615.69 km) |
| Lake Butler to Espinho | 4,109.30 mi (6,613.27 km) |
| Lake Butler to Esposende | 4,094.16 mi (6,588.91 km) |
| Lake Butler to Estarreja | 4,117.03 mi (6,625.72 km) |
| Lake Butler to Estoril | 4,106.59 mi (6,608.92 km) |
| Lake Butler to Estremoz | 4,198.95 mi (6,757.55 km) |
| Lake Butler to Evora | 4,187.33 mi (6,738.86 km) |
| Lake Butler to Fafe | 4,126.56 mi (6,641.05 km) |
| Lake Butler to Falagueira | 4,114.71 mi (6,621.99 km) |
| Lake Butler to Famalicao | 4,109.38 mi (6,613.40 km) |
| Lake Butler to Fanzeres | 4,112.32 mi (6,618.15 km) |
| Lake Butler to Faro | 4,213.11 mi (6,780.35 km) |
