| Oswego to Entroncamento | 4,034.49 mi (6,492.89 km) |
| Oswego to Ericeira | 4,008.10 mi (6,450.41 km) |
| Oswego to Ermezinde | 3,970.55 mi (6,389.98 km) |
| Oswego to Esmoriz | 3,975.94 mi (6,398.66 km) |
| Oswego to Espinho | 3,973.48 mi (6,394.70 km) |
| Oswego to Esposende | 3,949.33 mi (6,355.84 km) |
| Oswego to Estarreja | 3,985.66 mi (6,414.30 km) |
| Oswego to Estoril | 4,018.00 mi (6,466.34 km) |
| Oswego to Estremoz | 4,096.95 mi (6,593.40 km) |
| Oswego to Evora | 4,092.39 mi (6,586.06 km) |
| Oswego to Fafe | 3,979.99 mi (6,405.18 km) |
| Oswego to Falagueira | 4,024.09 mi (6,476.15 km) |
| Oswego to Famalicao | 3,965.31 mi (6,381.55 km) |
| Oswego to Fanzeres | 3,973.01 mi (6,393.94 km) |
| Oswego to Faro | 4,146.56 mi (6,673.24 km) |
