| Cazzago San Martino to Oliveira do Bairro | 995.89 mi (1,602.73 km) |
| Cazzago San Martino to Oliveira do Hospital | 971.06 mi (1,562.77 km) |
| Cazzago San Martino to Ourem | 1,027.25 mi (1,653.20 km) |
| Cazzago San Martino to Ovar | 991.55 mi (1,595.74 km) |
| Cazzago San Martino to Pacos de Ferreira | 968.94 mi (1,559.36 km) |
| Cazzago San Martino to Palmela | 1,081.27 mi (1,740.13 km) |
| Cazzago San Martino to Paredes | 967.67 mi (1,557.32 km) |
| Cazzago San Martino to Paredes de Coura | 959.33 mi (1,543.89 km) |
| Cazzago San Martino to Penacova | 993.52 mi (1,598.92 km) |
| Cazzago San Martino to Penafiel | 965.17 mi (1,553.28 km) |
| Cazzago San Martino to Peniche | 1,074.57 mi (1,729.35 km) |
| Cazzago San Martino to Peso da Regua | 942.34 mi (1,516.55 km) |
| Cazzago San Martino to Pinhal Novo | 1,079.51 mi (1,737.30 km) |
| Cazzago San Martino to Pinhel | 920.50 mi (1,481.40 km) |
| Cazzago San Martino to Pombal | 1,021.15 mi (1,643.39 km) |
