| Cazzago San Martino to Castelo Branco | 972.32 mi (1,564.80 km) |
| Cazzago San Martino to Castro Daire | 957.56 mi (1,541.05 km) |
| Cazzago San Martino to Celorico de Basto | 946.70 mi (1,523.57 km) |
| Cazzago San Martino to Chamusca | 1,033.80 mi (1,663.74 km) |
| Cazzago San Martino to Chaves | 911.83 mi (1,467.44 km) |
| Cazzago San Martino to Cinfaes | 961.09 mi (1,546.72 km) |
| Cazzago San Martino to Coimbra | 1,002.24 mi (1,612.96 km) |
| Cazzago San Martino to Condeixa-a-Nova | 1,008.60 mi (1,623.19 km) |
| Cazzago San Martino to Corroios | 1,090.91 mi (1,755.64 km) |
| Cazzago San Martino to Coruche | 1,049.88 mi (1,689.61 km) |
| Cazzago San Martino to Costa de Caparica | 1,093.67 mi (1,760.10 km) |
| Cazzago San Martino to Covilha | 956.65 mi (1,539.57 km) |
| Cazzago San Martino to Eiras | 1,001.00 mi (1,610.96 km) |
| Cazzago San Martino to Elvas | 990.89 mi (1,594.68 km) |
| Cazzago San Martino to Entroncamento | 1,029.06 mi (1,656.12 km) |
