| On Top of the World Designated Place to Oliveira de Frades | 4,151.58 mi (6,681.31 km) |
| On Top of the World Designated Place to Oliveira do Bairro | 4,138.85 mi (6,660.84 km) |
| On Top of the World Designated Place to Oliveira do Hospital | 4,174.03 mi (6,717.46 km) |
| On Top of the World Designated Place to Ourem | 4,150.29 mi (6,679.24 km) |
| On Top of the World Designated Place to Ovar | 4,126.23 mi (6,640.52 km) |
| On Top of the World Designated Place to Pacos de Ferreira | 4,131.43 mi (6,648.89 km) |
| On Top of the World Designated Place to Palmela | 4,152.13 mi (6,682.21 km) |
| On Top of the World Designated Place to Paredes | 4,135.89 mi (6,656.07 km) |
| On Top of the World Designated Place to Paredes de Coura | 4,112.83 mi (6,618.96 km) |
| On Top of the World Designated Place to Penacova | 4,154.09 mi (6,685.37 km) |
| On Top of the World Designated Place to Penafiel | 4,138.28 mi (6,659.92 km) |
| On Top of the World Designated Place to Peniche | 4,114.16 mi (6,621.11 km) |
| On Top of the World Designated Place to Peso da Regua | 4,164.57 mi (6,702.23 km) |
| On Top of the World Designated Place to Pinhal Novo | 4,150.25 mi (6,679.19 km) |
| On Top of the World Designated Place to Pinhel | 4,207.01 mi (6,770.53 km) |
