| Grefrath to Ericeira | 1,144.35 mi (1,841.66 km) |
| Grefrath to Ermezinde | 993.69 mi (1,599.19 km) |
| Grefrath to Esmoriz | 1,010.13 mi (1,625.65 km) |
| Grefrath to Espinho | 1,007.65 mi (1,621.65 km) |
| Grefrath to Esposende | 985.07 mi (1,585.32 km) |
| Grefrath to Estarreja | 1,019.07 mi (1,640.03 km) |
| Grefrath to Estoril | 1,158.09 mi (1,863.76 km) |
| Grefrath to Estremoz | 1,094.10 mi (1,760.79 km) |
| Grefrath to Evora | 1,119.85 mi (1,802.22 km) |
| Grefrath to Fafe | 968.55 mi (1,558.73 km) |
| Grefrath to Falagueira | 1,149.58 mi (1,850.08 km) |
| Grefrath to Famalicao | 982.07 mi (1,580.49 km) |
| Grefrath to Fanzeres | 995.78 mi (1,602.56 km) |
| Grefrath to Faro | 1,211.67 mi (1,949.99 km) |
| Grefrath to Fatima | 1,083.57 mi (1,743.83 km) |
