| Niles to Entroncamento | 3,999.57 mi (6,436.69 km) |
| Niles to Ericeira | 3,973.33 mi (6,394.46 km) |
| Niles to Ermezinde | 3,935.37 mi (6,333.36 km) |
| Niles to Esmoriz | 3,940.80 mi (6,342.10 km) |
| Niles to Espinho | 3,938.33 mi (6,338.14 km) |
| Niles to Esposende | 3,914.12 mi (6,299.16 km) |
| Niles to Estarreja | 3,950.55 mi (6,357.79 km) |
| Niles to Estoril | 3,983.28 mi (6,410.46 km) |
| Niles to Estremoz | 4,062.06 mi (6,537.25 km) |
| Niles to Evora | 4,057.57 mi (6,530.03 km) |
| Niles to Fafe | 3,944.75 mi (6,348.47 km) |
| Niles to Falagueira | 3,989.35 mi (6,420.24 km) |
| Niles to Famalicao | 3,930.09 mi (6,324.88 km) |
| Niles to Fanzeres | 3,937.83 mi (6,337.33 km) |
| Niles to Faro | 4,112.01 mi (6,617.65 km) |
