| SeaTac to Entroncamento | 5,188.41 mi (8,349.94 km) |
| SeaTac to Ericeira | 5,182.38 mi (8,340.23 km) |
| SeaTac to Ermezinde | 5,092.90 mi (8,196.23 km) |
| SeaTac to Esmoriz | 5,104.15 mi (8,214.34 km) |
| SeaTac to Espinho | 5,100.81 mi (8,208.96 km) |
| SeaTac to Esposende | 5,068.40 mi (8,156.81 km) |
| SeaTac to Estarreja | 5,117.01 mi (8,235.04 km) |
| SeaTac to Estoril | 5,196.68 mi (8,363.24 km) |
| SeaTac to Estremoz | 5,251.38 mi (8,451.27 km) |
| SeaTac to Evora | 5,255.69 mi (8,458.22 km) |
| SeaTac to Fafe | 5,093.39 mi (8,197.02 km) |
| SeaTac to Falagueira | 5,199.76 mi (8,368.21 km) |
| SeaTac to Famalicao | 5,083.47 mi (8,181.06 km) |
| SeaTac to Fanzeres | 5,096.12 mi (8,201.41 km) |
| SeaTac to Faro | 5,337.41 mi (8,589.74 km) |
