| Houston to Entroncamento | 4,795.49 mi (7,717.60 km) |
| Houston to Ericeira | 4,761.42 mi (7,662.76 km) |
| Houston to Ermezinde | 4,746.39 mi (7,638.57 km) |
| Houston to Esmoriz | 4,749.31 mi (7,643.28 km) |
| Houston to Espinho | 4,747.28 mi (7,640.02 km) |
| Houston to Esposende | 4,727.14 mi (7,607.60 km) |
| Houston to Estarreja | 4,757.47 mi (7,656.40 km) |
| Houston to Estoril | 4,769.06 mi (7,675.06 km) |
| Houston to Estremoz | 4,855.58 mi (7,814.29 km) |
| Houston to Evora | 4,847.44 mi (7,801.20 km) |
| Houston to Fafe | 4,758.95 mi (7,658.78 km) |
| Houston to Falagueira | 4,776.24 mi (7,686.62 km) |
| Houston to Famalicao | 4,742.93 mi (7,633.01 km) |
| Houston to Fanzeres | 4,748.47 mi (7,641.93 km) |
| Houston to Faro | 4,887.64 mi (7,865.90 km) |
