| Clinton to Cascais | 3,548.89 mi (5,711.39 km) |
| Clinton to Castelo Branco | 3,613.71 mi (5,815.71 km) |
| Clinton to Castro Daire | 3,564.31 mi (5,736.21 km) |
| Clinton to Celorico de Basto | 3,548.83 mi (5,711.30 km) |
| Clinton to Chamusca | 3,577.81 mi (5,757.93 km) |
| Clinton to Chaves | 3,565.32 mi (5,737.83 km) |
| Clinton to Cinfaes | 3,549.53 mi (5,712.41 km) |
| Clinton to Coimbra | 3,557.88 mi (5,725.85 km) |
| Clinton to Condeixa-a-Nova | 3,556.86 mi (5,724.21 km) |
| Clinton to Corroios | 3,564.40 mi (5,736.35 km) |
| Clinton to Coruche | 3,586.16 mi (5,771.37 km) |
| Clinton to Costa de Caparica | 3,559.38 mi (5,728.27 km) |
| Clinton to Covilha | 3,601.37 mi (5,795.84 km) |
| Clinton to Eiras | 3,557.33 mi (5,724.96 km) |
| Clinton to Elvas | 3,656.66 mi (5,884.82 km) |
