| Romanshorn to Entroncamento | 1,050.13 mi (1,690.01 km) |
| Romanshorn to Ericeira | 1,111.59 mi (1,788.93 km) |
| Romanshorn to Ermezinde | 983.72 mi (1,583.14 km) |
| Romanshorn to Esmoriz | 996.91 mi (1,604.37 km) |
| Romanshorn to Espinho | 995.40 mi (1,601.94 km) |
| Romanshorn to Esposende | 982.46 mi (1,581.12 km) |
| Romanshorn to Estarreja | 1,002.13 mi (1,612.77 km) |
| Romanshorn to Estoril | 1,121.92 mi (1,805.55 km) |
| Romanshorn to Estremoz | 1,040.50 mi (1,674.52 km) |
| Romanshorn to Evora | 1,066.23 mi (1,715.92 km) |
| Romanshorn to Fafe | 958.31 mi (1,542.25 km) |
| Romanshorn to Falagueira | 1,112.33 mi (1,790.12 km) |
| Romanshorn to Famalicao | 974.91 mi (1,568.96 km) |
| Romanshorn to Fanzeres | 984.86 mi (1,584.97 km) |
| Romanshorn to Faro | 1,140.96 mi (1,836.20 km) |
