| Crofton to Cascais | 3,530.65 mi (5,682.04 km) |
| Crofton to Castelo Branco | 3,595.05 mi (5,785.68 km) |
| Crofton to Castro Daire | 3,545.43 mi (5,705.82 km) |
| Crofton to Celorico de Basto | 3,529.84 mi (5,680.73 km) |
| Crofton to Chamusca | 3,559.34 mi (5,728.20 km) |
| Crofton to Chaves | 3,546.21 mi (5,707.08 km) |
| Crofton to Cinfaes | 3,530.61 mi (5,681.97 km) |
| Crofton to Coimbra | 3,539.19 mi (5,695.78 km) |
| Crofton to Condeixa-a-Nova | 3,538.20 mi (5,694.18 km) |
| Crofton to Corroios | 3,546.16 mi (5,707.00 km) |
| Crofton to Coruche | 3,567.79 mi (5,741.80 km) |
| Crofton to Costa de Caparica | 3,541.14 mi (5,698.92 km) |
| Crofton to Covilha | 3,582.60 mi (5,765.63 km) |
| Crofton to Eiras | 3,538.63 mi (5,694.88 km) |
| Crofton to Elvas | 3,638.19 mi (5,855.11 km) |
