| Castleton to Entroncamento | 1,019.82 mi (1,641.23 km) |
| Castleton to Ericeira | 1,066.97 mi (1,717.12 km) |
| Castleton to Ermezinde | 904.55 mi (1,455.73 km) |
| Castleton to Esmoriz | 923.04 mi (1,485.48 km) |
| Castleton to Espinho | 919.60 mi (1,479.95 km) |
| Castleton to Esposende | 887.31 mi (1,427.99 km) |
| Castleton to Estarreja | 935.71 mi (1,505.88 km) |
| Castleton to Estoril | 1,083.78 mi (1,744.17 km) |
| Castleton to Estremoz | 1,050.04 mi (1,689.87 km) |
| Castleton to Evora | 1,072.86 mi (1,726.59 km) |
| Castleton to Fafe | 883.44 mi (1,421.76 km) |
| Castleton to Falagueira | 1,077.60 mi (1,734.23 km) |
| Castleton to Famalicao | 890.85 mi (1,433.68 km) |
| Castleton to Fanzeres | 907.62 mi (1,460.68 km) |
| Castleton to Faro | 1,177.96 mi (1,895.74 km) |
