| Dumbarton to Entroncamento | 1,152.88 mi (1,855.37 km) |
| Dumbarton to Ericeira | 1,194.71 mi (1,922.70 km) |
| Dumbarton to Ermezinde | 1,033.67 mi (1,663.53 km) |
| Dumbarton to Esmoriz | 1,052.17 mi (1,693.31 km) |
| Dumbarton to Espinho | 1,048.52 mi (1,687.43 km) |
| Dumbarton to Esposende | 1,013.98 mi (1,631.84 km) |
| Dumbarton to Estarreja | 1,065.71 mi (1,715.09 km) |
| Dumbarton to Estoril | 1,212.13 mi (1,950.73 km) |
| Dumbarton to Estremoz | 1,189.60 mi (1,914.48 km) |
| Dumbarton to Evora | 1,210.85 mi (1,948.67 km) |
| Dumbarton to Fafe | 1,014.86 mi (1,633.27 km) |
| Dumbarton to Falagueira | 1,206.97 mi (1,942.42 km) |
| Dumbarton to Famalicao | 1,019.77 mi (1,641.16 km) |
| Dumbarton to Fanzeres | 1,036.98 mi (1,668.85 km) |
| Dumbarton to Faro | 1,317.60 mi (2,120.47 km) |
