| Lewiston to Oliveira de Frades | 3,095.30 mi (4,981.40 km) |
| Lewiston to Oliveira do Bairro | 3,086.39 mi (4,967.07 km) |
| Lewiston to Oliveira do Hospital | 3,121.29 mi (5,023.24 km) |
| Lewiston to Ourem | 3,109.78 mi (5,004.71 km) |
| Lewiston to Ovar | 3,069.59 mi (4,940.03 km) |
| Lewiston to Pacos de Ferreira | 3,068.70 mi (4,938.60 km) |
| Lewiston to Palmela | 3,128.02 mi (5,034.06 km) |
| Lewiston to Paredes | 3,073.80 mi (4,946.81 km) |
| Lewiston to Paredes de Coura | 3,042.27 mi (4,896.06 km) |
| Lewiston to Penacova | 3,104.11 mi (4,995.58 km) |
| Lewiston to Penafiel | 3,075.94 mi (4,950.25 km) |
| Lewiston to Peniche | 3,081.01 mi (4,958.40 km) |
| Lewiston to Peso da Regua | 3,100.98 mi (4,990.54 km) |
| Lewiston to Pinhal Novo | 3,125.29 mi (5,029.68 km) |
| Lewiston to Pinhel | 3,145.81 mi (5,062.69 km) |
