| Cities | Distance |
|---|---|
| Seaford to Entroncamento | 884.39 mi (1,423.29 km) |
| Seaford to Ericeira | 937.85 mi (1,509.32 km) |
| Seaford to Ermezinde | 778.60 mi (1,253.03 km) |
| Seaford to Esmoriz | 796.38 mi (1,281.65 km) |
| Seaford to Espinho | 793.38 mi (1,276.82 km) |
| Seaford to Esposende | 765.65 mi (1,232.20 km) |
| Seaford to Estarreja | 807.34 mi (1,299.30 km) |
| Seaford to Estoril | 953.36 mi (1,534.28 km) |
| Seaford to Estremoz | 904.44 mi (1,455.55 km) |
| Seaford to Evora | 929.00 mi (1,495.08 km) |
| Seaford to Fafe | 754.89 mi (1,214.88 km) |
| Seaford to Falagueira | 945.92 mi (1,522.31 km) |
| Seaford to Famalicao | 765.72 mi (1,232.31 km) |
| Seaford to Fanzeres | 781.21 mi (1,257.24 km) |
| Seaford to Faro | 1,029.61 mi (1,656.99 km) |