| West Carson to Cascais | 5,669.27 mi (9,123.81 km) |
| West Carson to Castelo Branco | 5,702.68 mi (9,177.58 km) |
| West Carson to Castro Daire | 5,638.43 mi (9,074.17 km) |
| West Carson to Celorico de Basto | 5,615.13 mi (9,036.67 km) |
| West Carson to Chamusca | 5,681.46 mi (9,143.42 km) |
| West Carson to Chaves | 5,621.40 mi (9,046.76 km) |
| West Carson to Cinfaes | 5,621.70 mi (9,047.26 km) |
| West Carson to Coimbra | 5,647.18 mi (9,088.26 km) |
| West Carson to Condeixa-a-Nova | 5,648.23 mi (9,089.95 km) |
| West Carson to Corroios | 5,684.24 mi (9,147.90 km) |
| West Carson to Coruche | 5,696.31 mi (9,167.32 km) |
| West Carson to Costa de Caparica | 5,679.35 mi (9,140.03 km) |
| West Carson to Covilha | 5,682.65 mi (9,145.35 km) |
| West Carson to Eiras | 5,646.08 mi (9,086.50 km) |
| West Carson to Elvas | 5,758.24 mi (9,266.99 km) |
