| Sile to Oliveira de Frades | 1,957.02 mi (3,149.52 km) |
| Sile to Oliveira do Bairro | 1,976.44 mi (3,180.77 km) |
| Sile to Oliveira do Hospital | 1,946.56 mi (3,132.69 km) |
| Sile to Ourem | 1,995.11 mi (3,210.83 km) |
| Sile to Ovar | 1,977.50 mi (3,182.47 km) |
| Sile to Pacos de Ferreira | 1,959.43 mi (3,153.40 km) |
| Sile to Palmela | 2,033.52 mi (3,272.64 km) |
| Sile to Paredes | 1,957.06 mi (3,149.58 km) |
| Sile to Paredes de Coura | 1,958.30 mi (3,151.58 km) |
| Sile to Penacova | 1,969.55 mi (3,169.68 km) |
| Sile to Penafiel | 1,954.47 mi (3,145.41 km) |
| Sile to Peniche | 2,041.81 mi (3,285.98 km) |
| Sile to Peso da Regua | 1,929.33 mi (3,104.95 km) |
| Sile to Pinhal Novo | 2,032.91 mi (3,271.66 km) |
| Sile to Pinhel | 1,899.08 mi (3,056.28 km) |
