| Sason to Entroncamento | 2,646.47 mi (4,259.08 km) |
| Sason to Ericeira | 2,704.68 mi (4,352.76 km) |
| Sason to Ermezinde | 2,621.96 mi (4,219.63 km) |
| Sason to Esmoriz | 2,629.89 mi (4,232.40 km) |
| Sason to Espinho | 2,629.70 mi (4,232.09 km) |
| Sason to Esposende | 2,629.04 mi (4,231.03 km) |
| Sason to Estarreja | 2,630.03 mi (4,232.63 km) |
| Sason to Estoril | 2,708.54 mi (4,358.97 km) |
| Sason to Estremoz | 2,611.68 mi (4,203.09 km) |
| Sason to Evora | 2,633.35 mi (4,237.96 km) |
| Sason to Fafe | 2,599.08 mi (4,182.81 km) |
| Sason to Falagueira | 2,698.58 mi (4,342.94 km) |
| Sason to Famalicao | 2,617.28 mi (4,212.11 km) |
| Sason to Fanzeres | 2,621.87 mi (4,219.50 km) |
| Sason to Faro | 2,665.83 mi (4,290.23 km) |
