| Big Spring to Entroncamento | 4,992.43 mi (8,034.55 km) |
| Big Spring to Ericeira | 4,963.24 mi (7,987.56 km) |
| Big Spring to Ermezinde | 4,933.19 mi (7,939.21 km) |
| Big Spring to Esmoriz | 4,937.83 mi (7,946.67 km) |
| Big Spring to Espinho | 4,935.50 mi (7,942.93 km) |
| Big Spring to Esposende | 4,912.53 mi (7,905.95 km) |
| Big Spring to Estarreja | 4,947.08 mi (7,961.56 km) |
| Big Spring to Estoril | 4,972.33 mi (8,002.19 km) |
| Big Spring to Estremoz | 5,054.20 mi (8,133.95 km) |
| Big Spring to Evora | 5,048.36 mi (8,124.55 km) |
| Big Spring to Fafe | 4,943.59 mi (7,955.94 km) |
| Big Spring to Falagueira | 4,978.84 mi (8,012.67 km) |
| Big Spring to Famalicao | 4,928.48 mi (7,931.62 km) |
| Big Spring to Fanzeres | 4,935.54 mi (7,942.99 km) |
| Big Spring to Faro | 5,097.40 mi (8,203.47 km) |
