| Rockport to Cascais | 4,920.58 mi (7,918.91 km) |
| Rockport to Castelo Branco | 4,987.41 mi (8,026.46 km) |
| Rockport to Castro Daire | 4,938.51 mi (7,947.77 km) |
| Rockport to Celorico de Basto | 4,923.13 mi (7,923.01 km) |
| Rockport to Chamusca | 4,950.77 mi (7,967.50 km) |
| Rockport to Chaves | 4,939.60 mi (7,949.52 km) |
| Rockport to Cinfaes | 4,923.77 mi (7,924.04 km) |
| Rockport to Coimbra | 4,931.65 mi (7,936.72 km) |
| Rockport to Condeixa-a-Nova | 4,930.54 mi (7,934.94 km) |
| Rockport to Corroios | 4,936.09 mi (7,943.86 km) |
| Rockport to Coruche | 4,958.63 mi (7,980.14 km) |
| Rockport to Costa de Caparica | 4,931.07 mi (7,935.79 km) |
| Rockport to Covilha | 4,975.36 mi (8,007.07 km) |
| Rockport to Eiras | 4,931.12 mi (7,935.87 km) |
| Rockport to Elvas | 5,029.56 mi (8,094.30 km) |
