| Canton to Oliveira de Frades | 3,709.04 mi (5,969.12 km) |
| Canton to Oliveira do Bairro | 3,700.15 mi (5,954.81 km) |
| Canton to Oliveira do Hospital | 3,735.05 mi (6,010.98 km) |
| Canton to Ourem | 3,723.44 mi (5,992.30 km) |
| Canton to Ovar | 3,683.34 mi (5,927.76 km) |
| Canton to Pacos de Ferreira | 3,682.37 mi (5,926.20 km) |
| Canton to Palmela | 3,741.22 mi (6,020.90 km) |
| Canton to Paredes | 3,687.48 mi (5,934.43 km) |
| Canton to Paredes de Coura | 3,655.76 mi (5,883.37 km) |
| Canton to Penacova | 3,717.86 mi (5,983.33 km) |
| Canton to Penafiel | 3,689.61 mi (5,937.86 km) |
| Canton to Peniche | 3,694.48 mi (5,945.69 km) |
| Canton to Peso da Regua | 3,714.62 mi (5,978.10 km) |
| Canton to Pinhal Novo | 3,738.52 mi (6,016.57 km) |
| Canton to Pinhel | 3,759.47 mi (6,050.29 km) |
