| Stirling to Oliveira de Frades | 1,081.19 mi (1,740.00 km) |
| Stirling to Oliveira do Bairro | 1,097.45 mi (1,766.18 km) |
| Stirling to Oliveira do Hospital | 1,103.19 mi (1,775.41 km) |
| Stirling to Ourem | 1,157.13 mi (1,862.22 km) |
| Stirling to Ovar | 1,074.76 mi (1,729.67 km) |
| Stirling to Pacos de Ferreira | 1,045.48 mi (1,682.53 km) |
| Stirling to Palmela | 1,233.86 mi (1,985.70 km) |
| Stirling to Paredes | 1,049.45 mi (1,688.93 km) |
| Stirling to Paredes de Coura | 1,002.96 mi (1,614.11 km) |
| Stirling to Penacova | 1,112.45 mi (1,790.32 km) |
| Stirling to Penafiel | 1,048.63 mi (1,687.60 km) |
| Stirling to Peniche | 1,184.72 mi (1,906.62 km) |
| Stirling to Peso da Regua | 1,047.39 mi (1,685.61 km) |
| Stirling to Pinhal Novo | 1,229.59 mi (1,978.83 km) |
| Stirling to Pinhel | 1,068.81 mi (1,720.09 km) |
