| Delaware to Entroncamento | 3,830.33 mi (6,164.32 km) |
| Delaware to Ericeira | 3,800.53 mi (6,116.36 km) |
| Delaware to Ermezinde | 3,773.08 mi (6,072.18 km) |
| Delaware to Esmoriz | 3,777.30 mi (6,078.98 km) |
| Delaware to Espinho | 3,775.04 mi (6,075.34 km) |
| Delaware to Esposende | 3,752.76 mi (6,039.49 km) |
| Delaware to Estarreja | 3,786.31 mi (6,093.47 km) |
| Delaware to Estoril | 3,809.49 mi (6,130.79 km) |
| Delaware to Estremoz | 3,891.89 mi (6,263.39 km) |
| Delaware to Evora | 3,885.77 mi (6,253.55 km) |
| Delaware to Fafe | 3,784.05 mi (6,089.84 km) |
| Delaware to Falagueira | 3,816.07 mi (6,141.37 km) |
| Delaware to Famalicao | 3,768.68 mi (6,065.11 km) |
| Delaware to Fanzeres | 3,775.36 mi (6,075.86 km) |
| Delaware to Faro | 3,934.29 mi (6,331.64 km) |
