| Iona to Entroncamento | 4,236.17 mi (6,817.45 km) |
| Iona to Ericeira | 4,193.60 mi (6,748.94 km) |
| Iona to Ermezinde | 4,207.71 mi (6,771.66 km) |
| Iona to Esmoriz | 4,207.26 mi (6,770.93 km) |
| Iona to Espinho | 4,205.86 mi (6,768.68 km) |
| Iona to Esposende | 4,191.70 mi (6,745.89 km) |
| Iona to Estarreja | 4,213.11 mi (6,780.34 km) |
| Iona to Estoril | 4,198.30 mi (6,756.51 km) |
| Iona to Estremoz | 4,291.62 mi (6,906.69 km) |
| Iona to Evora | 4,279.32 mi (6,886.90 km) |
| Iona to Fafe | 4,224.13 mi (6,798.07 km) |
| Iona to Falagueira | 4,206.59 mi (6,769.86 km) |
| Iona to Famalicao | 4,206.77 mi (6,770.15 km) |
| Iona to Fanzeres | 4,209.23 mi (6,774.10 km) |
| Iona to Faro | 4,301.95 mi (6,923.33 km) |
