| Lastra a Signa to Oliveira do Bairro | 1,026.33 mi (1,651.71 km) |
| Lastra a Signa to Oliveira do Hospital | 998.36 mi (1,606.70 km) |
| Lastra a Signa to Ourem | 1,050.70 mi (1,690.94 km) |
| Lastra a Signa to Ovar | 1,025.30 mi (1,650.05 km) |
| Lastra a Signa to Pacos de Ferreira | 1,005.55 mi (1,618.28 km) |
| Lastra a Signa to Palmela | 1,097.27 mi (1,765.89 km) |
| Lastra a Signa to Paredes | 1,003.54 mi (1,615.04 km) |
| Lastra a Signa to Paredes de Coura | 1,001.95 mi (1,612.48 km) |
| Lastra a Signa to Penacova | 1,021.28 mi (1,643.59 km) |
| Lastra a Signa to Penafiel | 1,000.96 mi (1,610.90 km) |
| Lastra a Signa to Peniche | 1,098.04 mi (1,767.12 km) |
| Lastra a Signa to Peso da Regua | 976.50 mi (1,571.53 km) |
| Lastra a Signa to Pinhal Novo | 1,096.05 mi (1,763.92 km) |
| Lastra a Signa to Pinhel | 949.27 mi (1,527.70 km) |
| Lastra a Signa to Pombal | 1,046.96 mi (1,684.91 km) |
