| College Station to Cascais | 4,782.93 mi (7,697.38 km) |
| College Station to Castelo Branco | 4,846.26 mi (7,799.31 km) |
| College Station to Castro Daire | 4,795.52 mi (7,717.64 km) |
| College Station to Celorico de Basto | 4,779.23 mi (7,691.43 km) |
| College Station to Chamusca | 4,811.19 mi (7,742.86 km) |
| College Station to Chaves | 4,794.71 mi (7,716.33 km) |
| College Station to Cinfaes | 4,780.50 mi (7,693.47 km) |
| College Station to Coimbra | 4,790.31 mi (7,709.25 km) |
| College Station to Condeixa-a-Nova | 4,789.43 mi (7,707.85 km) |
| College Station to Corroios | 4,798.44 mi (7,722.34 km) |
| College Station to Coruche | 4,819.87 mi (7,756.83 km) |
| College Station to Costa de Caparica | 4,793.42 mi (7,714.26 km) |
| College Station to Covilha | 4,833.30 mi (7,778.45 km) |
| College Station to Eiras | 4,789.72 mi (7,708.31 km) |
| College Station to Elvas | 4,890.07 mi (7,869.81 km) |
