| Tulcea to Cascais | 1,994.78 mi (3,210.29 km) |
| Tulcea to Castelo Branco | 1,869.49 mi (3,008.66 km) |
| Tulcea to Castro Daire | 1,861.91 mi (2,996.45 km) |
| Tulcea to Celorico de Basto | 1,853.12 mi (2,982.31 km) |
| Tulcea to Chamusca | 1,930.43 mi (3,106.73 km) |
| Tulcea to Chaves | 1,818.93 mi (2,927.28 km) |
| Tulcea to Cinfaes | 1,866.58 mi (3,003.98 km) |
| Tulcea to Coimbra | 1,903.99 mi (3,064.18 km) |
| Tulcea to Condeixa-a-Nova | 1,909.97 mi (3,073.81 km) |
| Tulcea to Corroios | 1,984.37 mi (3,193.54 km) |
| Tulcea to Coruche | 1,943.89 mi (3,128.39 km) |
| Tulcea to Costa de Caparica | 1,987.61 mi (3,198.75 km) |
| Tulcea to Covilha | 1,856.87 mi (2,988.34 km) |
| Tulcea to Eiras | 1,902.91 mi (3,062.43 km) |
| Tulcea to Elvas | 1,879.48 mi (3,024.74 km) |
