| Mountain Top to Oliveira de Frades | 3,440.42 mi (5,536.83 km) |
| Mountain Top to Oliveira do Bairro | 3,430.92 mi (5,521.54 km) |
| Mountain Top to Oliveira do Hospital | 3,465.96 mi (5,577.92 km) |
| Mountain Top to Ourem | 3,452.54 mi (5,556.33 km) |
| Mountain Top to Ovar | 3,414.70 mi (5,495.44 km) |
| Mountain Top to Pacos de Ferreira | 3,414.70 mi (5,495.44 km) |
| Mountain Top to Palmela | 3,468.20 mi (5,581.52 km) |
| Mountain Top to Paredes | 3,419.73 mi (5,503.52 km) |
| Mountain Top to Paredes de Coura | 3,389.33 mi (5,454.59 km) |
| Mountain Top to Penacova | 3,448.32 mi (5,549.53 km) |
| Mountain Top to Penafiel | 3,421.91 mi (5,507.03 km) |
| Mountain Top to Peniche | 3,422.51 mi (5,507.99 km) |
| Mountain Top to Peso da Regua | 3,447.19 mi (5,547.71 km) |
| Mountain Top to Pinhal Novo | 3,465.60 mi (5,577.35 km) |
| Mountain Top to Pinhel | 3,491.78 mi (5,619.48 km) |
