| Caister-on-Sea to Entroncamento | 1,031.70 mi (1,660.36 km) |
| Caister-on-Sea to Ericeira | 1,084.81 mi (1,745.83 km) |
| Caister-on-Sea to Ermezinde | 925.03 mi (1,488.69 km) |
| Caister-on-Sea to Esmoriz | 942.92 mi (1,517.48 km) |
| Caister-on-Sea to Espinho | 939.87 mi (1,512.57 km) |
| Caister-on-Sea to Esposende | 911.58 mi (1,467.04 km) |
| Caister-on-Sea to Estarreja | 954.06 mi (1,535.42 km) |
| Caister-on-Sea to Estoril | 1,100.43 mi (1,770.97 km) |
| Caister-on-Sea to Estremoz | 1,052.00 mi (1,693.04 km) |
| Caister-on-Sea to Evora | 1,076.56 mi (1,732.56 km) |
| Caister-on-Sea to Fafe | 901.53 mi (1,450.88 km) |
| Caister-on-Sea to Falagueira | 1,093.07 mi (1,759.12 km) |
| Caister-on-Sea to Famalicao | 912.04 mi (1,467.79 km) |
| Caister-on-Sea to Fanzeres | 927.70 mi (1,492.99 km) |
| Caister-on-Sea to Faro | 1,177.10 mi (1,894.36 km) |
