| Clemmons to Entroncamento | 3,828.64 mi (6,161.60 km) |
| Clemmons to Ericeira | 3,793.56 mi (6,105.14 km) |
| Clemmons to Ermezinde | 3,782.45 mi (6,087.27 km) |
| Clemmons to Esmoriz | 3,784.83 mi (6,091.09 km) |
| Clemmons to Espinho | 3,782.90 mi (6,087.99 km) |
| Clemmons to Esposende | 3,763.72 mi (6,057.12 km) |
| Clemmons to Estarreja | 3,792.63 mi (6,103.66 km) |
| Clemmons to Estoril | 3,800.92 mi (6,116.99 km) |
| Clemmons to Estremoz | 3,888.27 mi (6,257.57 km) |
| Clemmons to Evora | 3,879.67 mi (6,243.72 km) |
| Clemmons to Fafe | 3,795.71 mi (6,108.61 km) |
| Clemmons to Falagueira | 3,808.22 mi (6,128.74 km) |
| Clemmons to Famalicao | 3,779.42 mi (6,082.39 km) |
| Clemmons to Fanzeres | 3,784.45 mi (6,090.48 km) |
| Clemmons to Faro | 3,918.48 mi (6,306.18 km) |
