| South San Francisco to Cascais | 5,660.34 mi (9,109.45 km) |
| South San Francisco to Castelo Branco | 5,682.55 mi (9,145.17 km) |
| South San Francisco to Castro Daire | 5,614.55 mi (9,035.75 km) |
| South San Francisco to Celorico de Basto | 5,589.18 mi (8,994.92 km) |
| South San Francisco to Chamusca | 5,666.56 mi (9,119.45 km) |
| South San Francisco to Chaves | 5,592.18 mi (8,999.75 km) |
| South San Francisco to Cinfaes | 5,597.50 mi (9,008.30 km) |
| South San Francisco to Coimbra | 5,628.07 mi (9,057.50 km) |
| South San Francisco to Condeixa-a-Nova | 5,629.78 mi (9,060.25 km) |
| South San Francisco to Corroios | 5,674.89 mi (9,132.85 km) |
| South San Francisco to Coruche | 5,683.40 mi (9,146.55 km) |
| South San Francisco to Costa de Caparica | 5,670.12 mi (9,125.18 km) |
| South San Francisco to Covilha | 5,660.34 mi (9,109.43 km) |
| South San Francisco to Eiras | 5,626.81 mi (9,055.47 km) |
| South San Francisco to Elvas | 5,741.42 mi (9,239.92 km) |
