| San Marcos to Entroncamento | 5,661.94 mi (9,112.02 km) |
| San Marcos to Ericeira | 5,641.78 mi (9,079.57 km) |
| San Marcos to Ermezinde | 5,586.25 mi (8,990.20 km) |
| San Marcos to Esmoriz | 5,593.79 mi (9,002.34 km) |
| San Marcos to Espinho | 5,590.99 mi (8,997.83 km) |
| San Marcos to Esposende | 5,563.54 mi (8,953.65 km) |
| San Marcos to Estarreja | 5,604.76 mi (9,019.99 km) |
| San Marcos to Estoril | 5,653.18 mi (9,097.92 km) |
| San Marcos to Estremoz | 5,725.39 mi (9,214.12 km) |
| San Marcos to Evora | 5,723.65 mi (9,211.33 km) |
| San Marcos to Fafe | 5,592.61 mi (9,000.44 km) |
| San Marcos to Falagueira | 5,658.41 mi (9,106.34 km) |
| San Marcos to Famalicao | 5,579.43 mi (8,979.22 km) |
| San Marcos to Fanzeres | 5,589.01 mi (8,994.65 km) |
| San Marcos to Faro | 5,786.98 mi (9,313.25 km) |
