| Castalla to Cascais | 471.82 mi (759.31 km) |
| Castalla to Castelo Branco | 375.11 mi (603.68 km) |
| Castalla to Castro Daire | 417.17 mi (671.37 km) |
| Castalla to Celorico de Basto | 432.92 mi (696.72 km) |
| Castalla to Chamusca | 422.73 mi (680.32 km) |
| Castalla to Chaves | 419.45 mi (675.05 km) |
| Castalla to Cinfaes | 431.80 mi (694.91 km) |
| Castalla to Coimbra | 428.80 mi (690.08 km) |
| Castalla to Condeixa-a-Nova | 431.09 mi (693.77 km) |
| Castalla to Corroios | 457.70 mi (736.60 km) |
| Castalla to Coruche | 423.76 mi (681.98 km) |
| Castalla to Costa de Caparica | 462.19 mi (743.83 km) |
| Castalla to Covilha | 382.47 mi (615.52 km) |
| Castalla to Eiras | 429.00 mi (690.41 km) |
| Castalla to Elvas | 349.64 mi (562.70 km) |
