| Aiken to Entroncamento | 3,976.77 mi (6,400.00 km) |
| Aiken to Ericeira | 3,939.89 mi (6,340.64 km) |
| Aiken to Ermezinde | 3,934.51 mi (6,331.99 km) |
| Aiken to Esmoriz | 3,936.26 mi (6,334.79 km) |
| Aiken to Espinho | 3,934.44 mi (6,331.87 km) |
| Aiken to Esposende | 3,916.36 mi (6,302.77 km) |
| Aiken to Estarreja | 3,943.64 mi (6,346.67 km) |
| Aiken to Estoril | 3,946.66 mi (6,351.53 km) |
| Aiken to Estremoz | 4,035.57 mi (6,494.63 km) |
| Aiken to Evora | 4,026.10 mi (6,479.39 km) |
| Aiken to Fafe | 3,948.51 mi (6,354.51 km) |
| Aiken to Falagueira | 3,954.21 mi (6,363.68 km) |
| Aiken to Famalicao | 3,931.95 mi (6,327.86 km) |
| Aiken to Fanzeres | 3,936.41 mi (6,335.03 km) |
| Aiken to Faro | 4,061.25 mi (6,535.95 km) |
