| Imperial Beach to Oliveira de Frades | 5,646.80 mi (9,087.64 km) |
| Imperial Beach to Oliveira do Bairro | 5,641.58 mi (9,079.24 km) |
| Imperial Beach to Oliveira do Hospital | 5,675.04 mi (9,133.09 km) |
| Imperial Beach to Ourem | 5,674.11 mi (9,131.59 km) |
| Imperial Beach to Ovar | 5,621.68 mi (9,047.22 km) |
| Imperial Beach to Pacos de Ferreira | 5,615.22 mi (9,036.82 km) |
| Imperial Beach to Palmela | 5,703.90 mi (9,179.53 km) |
| Imperial Beach to Paredes | 5,620.73 mi (9,045.70 km) |
| Imperial Beach to Paredes de Coura | 5,582.17 mi (8,983.63 km) |
| Imperial Beach to Penacova | 5,660.83 mi (9,110.22 km) |
| Imperial Beach to Penafiel | 5,622.56 mi (9,048.63 km) |
| Imperial Beach to Peniche | 5,651.80 mi (9,095.70 km) |
| Imperial Beach to Peso da Regua | 5,645.48 mi (9,085.52 km) |
| Imperial Beach to Pinhal Novo | 5,700.66 mi (9,174.33 km) |
| Imperial Beach to Pinhel | 5,690.93 mi (9,158.67 km) |
