| River Falls to Entroncamento | 4,126.99 mi (6,641.76 km) |
| River Falls to Ericeira | 4,105.50 mi (6,607.16 km) |
| River Falls to Ermezinde | 4,054.33 mi (6,524.82 km) |
| River Falls to Esmoriz | 4,061.26 mi (6,535.96 km) |
| River Falls to Espinho | 4,058.55 mi (6,531.60 km) |
| River Falls to Esposende | 4,032.03 mi (6,488.93 km) |
| River Falls to Estarreja | 4,071.89 mi (6,553.07 km) |
| River Falls to Estoril | 4,116.64 mi (6,625.09 km) |
| River Falls to Estremoz | 4,190.28 mi (6,743.61 km) |
| River Falls to Evora | 4,187.93 mi (6,739.81 km) |
| River Falls to Fafe | 4,061.64 mi (6,536.58 km) |
| River Falls to Falagueira | 4,122.03 mi (6,633.77 km) |
| River Falls to Famalicao | 4,047.98 mi (6,514.59 km) |
| River Falls to Fanzeres | 4,057.01 mi (6,529.13 km) |
| River Falls to Faro | 4,249.72 mi (6,839.26 km) |
