| North Decatur to Oliveira de Frades | 4,080.44 mi (6,566.84 km) |
| North Decatur to Oliveira do Bairro | 4,069.51 mi (6,549.25 km) |
| North Decatur to Oliveira do Hospital | 4,104.75 mi (6,605.95 km) |
| North Decatur to Ourem | 4,086.74 mi (6,576.97 km) |
| North Decatur to Ovar | 4,054.79 mi (6,525.55 km) |
| North Decatur to Pacos de Ferreira | 4,057.02 mi (6,529.14 km) |
| North Decatur to Palmela | 4,096.23 mi (6,592.24 km) |
| North Decatur to Paredes | 4,061.82 mi (6,536.87 km) |
| North Decatur to Paredes de Coura | 4,034.40 mi (6,492.75 km) |
| North Decatur to Penacova | 4,086.04 mi (6,575.84 km) |
| North Decatur to Penafiel | 4,064.10 mi (6,540.53 km) |
| North Decatur to Peniche | 4,053.86 mi (6,524.05 km) |
| North Decatur to Peso da Regua | 4,089.90 mi (6,582.05 km) |
| North Decatur to Pinhal Novo | 4,093.95 mi (6,588.58 km) |
| North Decatur to Pinhel | 4,133.73 mi (6,652.60 km) |
