| Spanish Lake to Oliveira de Frades | 4,188.36 mi (6,740.52 km) |
| Spanish Lake to Oliveira do Bairro | 4,180.05 mi (6,727.14 km) |
| Spanish Lake to Oliveira do Hospital | 4,214.79 mi (6,783.05 km) |
| Spanish Lake to Ourem | 4,204.86 mi (6,767.07 km) |
| Spanish Lake to Ovar | 4,162.70 mi (6,699.21 km) |
| Spanish Lake to Pacos de Ferreira | 4,160.81 mi (6,696.18 km) |
| Spanish Lake to Palmela | 4,224.47 mi (6,798.63 km) |
| Spanish Lake to Paredes | 4,166.01 mi (6,704.54 km) |
| Spanish Lake to Paredes de Coura | 4,133.04 mi (6,651.49 km) |
| Spanish Lake to Penacova | 4,198.05 mi (6,756.11 km) |
| Spanish Lake to Penafiel | 4,168.09 mi (6,707.90 km) |
| Spanish Lake to Peniche | 4,176.87 mi (6,722.02 km) |
| Spanish Lake to Peso da Regua | 4,192.81 mi (6,747.67 km) |
| Spanish Lake to Pinhal Novo | 4,221.70 mi (6,794.16 km) |
| Spanish Lake to Pinhel | 4,237.87 mi (6,820.20 km) |
