| Willoughby to Entroncamento | 3,712.23 mi (5,974.26 km) |
| Willoughby to Ericeira | 3,683.28 mi (5,927.66 km) |
| Willoughby to Ermezinde | 3,653.41 mi (5,879.59 km) |
| Willoughby to Esmoriz | 3,657.89 mi (5,886.81 km) |
| Willoughby to Espinho | 3,655.59 mi (5,883.10 km) |
| Willoughby to Esposende | 3,632.89 mi (5,846.57 km) |
| Willoughby to Estarreja | 3,667.06 mi (5,901.56 km) |
| Willoughby to Estoril | 3,692.49 mi (5,942.49 km) |
| Willoughby to Estremoz | 3,774.04 mi (6,073.72 km) |
| Willoughby to Evora | 3,768.31 mi (6,064.51 km) |
| Willoughby to Fafe | 3,664.05 mi (5,896.72 km) |
| Willoughby to Falagueira | 3,698.94 mi (5,952.87 km) |
| Willoughby to Famalicao | 3,648.83 mi (5,872.22 km) |
| Willoughby to Fanzeres | 3,655.73 mi (5,883.33 km) |
| Willoughby to Faro | 3,818.36 mi (6,145.06 km) |
