| Certaldo to Castelo Branco | 988.53 mi (1,590.89 km) |
| Certaldo to Castro Daire | 985.64 mi (1,586.24 km) |
| Certaldo to Celorico de Basto | 979.74 mi (1,576.73 km) |
| Certaldo to Chamusca | 1,049.12 mi (1,688.39 km) |
| Certaldo to Chaves | 947.11 mi (1,524.22 km) |
| Certaldo to Cinfaes | 991.69 mi (1,595.97 km) |
| Certaldo to Coimbra | 1,025.23 mi (1,649.95 km) |
| Certaldo to Condeixa-a-Nova | 1,030.94 mi (1,659.13 km) |
| Certaldo to Corroios | 1,102.21 mi (1,773.83 km) |
| Certaldo to Coruche | 1,061.88 mi (1,708.94 km) |
| Certaldo to Costa de Caparica | 1,105.52 mi (1,779.17 km) |
| Certaldo to Covilha | 977.36 mi (1,572.90 km) |
| Certaldo to Eiras | 1,024.27 mi (1,648.40 km) |
| Certaldo to Elvas | 996.91 mi (1,604.38 km) |
| Certaldo to Entroncamento | 1,045.36 mi (1,682.35 km) |
