| Collecchio to Oliveira do Bairro | 992.76 mi (1,597.69 km) |
| Collecchio to Oliveira do Hospital | 966.47 mi (1,555.39 km) |
| Collecchio to Ourem | 1,021.09 mi (1,643.29 km) |
| Collecchio to Ovar | 989.89 mi (1,593.07 km) |
| Collecchio to Pacos de Ferreira | 968.52 mi (1,558.69 km) |
| Collecchio to Palmela | 1,071.98 mi (1,725.19 km) |
| Collecchio to Paredes | 966.92 mi (1,556.10 km) |
| Collecchio to Paredes de Coura | 961.64 mi (1,547.60 km) |
| Collecchio to Penacova | 989.19 mi (1,591.95 km) |
| Collecchio to Penafiel | 964.37 mi (1,552.01 km) |
| Collecchio to Peniche | 1,068.51 mi (1,719.60 km) |
| Collecchio to Peso da Regua | 940.76 mi (1,514.00 km) |
| Collecchio to Pinhal Novo | 1,070.45 mi (1,722.73 km) |
| Collecchio to Pinhel | 916.45 mi (1,474.88 km) |
| Collecchio to Pombal | 1,016.02 mi (1,635.12 km) |
