| Cazzago San Martino to Montemor-o-Novo | 1,047.16 mi (1,685.24 km) |
| Cazzago San Martino to Montemor-o-Velho | 1,015.54 mi (1,634.35 km) |
| Cazzago San Martino to Montijo | 1,076.94 mi (1,733.16 km) |
| Cazzago San Martino to Mortagua | 986.00 mi (1,586.82 km) |
| Cazzago San Martino to Moura | 1,032.93 mi (1,662.34 km) |
| Cazzago San Martino to Murtosa | 995.53 mi (1,602.15 km) |
| Cazzago San Martino to Nazare | 1,052.12 mi (1,693.22 km) |
| Cazzago San Martino to Nelas | 965.45 mi (1,553.74 km) |
| Cazzago San Martino to Obidos | 1,064.62 mi (1,713.34 km) |
| Cazzago San Martino to Odemira | 1,107.53 mi (1,782.40 km) |
| Cazzago San Martino to Odivelas | 1,085.79 mi (1,747.40 km) |
| Cazzago San Martino to Oeiras | 1,095.96 mi (1,763.78 km) |
| Cazzago San Martino to Olhao | 1,095.95 mi (1,763.75 km) |
| Cazzago San Martino to Oliveira de Azemeis | 984.87 mi (1,585.00 km) |
| Cazzago San Martino to Oliveira de Frades | 974.86 mi (1,568.89 km) |
