| Carson City to Cascais | 5,483.87 mi (8,825.43 km) |
| Carson City to Castelo Branco | 5,506.87 mi (8,862.46 km) |
| Carson City to Castro Daire | 5,439.17 mi (8,753.49 km) |
| Carson City to Celorico de Basto | 5,413.97 mi (8,712.94 km) |
| Carson City to Chamusca | 5,490.49 mi (8,836.09 km) |
| Carson City to Chaves | 5,417.26 mi (8,718.24 km) |
| Carson City to Cinfaes | 5,422.13 mi (8,726.08 km) |
| Carson City to Coimbra | 5,452.30 mi (8,774.62 km) |
| Carson City to Condeixa-a-Nova | 5,453.96 mi (8,777.30 km) |
| Carson City to Corroios | 5,498.44 mi (8,848.89 km) |
| Carson City to Coruche | 5,507.19 mi (8,862.97 km) |
| Carson City to Costa de Caparica | 5,493.67 mi (8,841.20 km) |
| Carson City to Covilha | 5,484.83 mi (8,826.99 km) |
| Carson City to Eiras | 5,451.05 mi (8,772.62 km) |
| Carson City to Elvas | 5,565.51 mi (8,956.82 km) |
