| Darien to Cascais | 3,998.94 mi (6,435.67 km) |
| Darien to Castelo Branco | 4,048.42 mi (6,515.30 km) |
| Darien to Castro Daire | 3,991.18 mi (6,423.19 km) |
| Darien to Celorico de Basto | 3,971.70 mi (6,391.84 km) |
| Darien to Chamusca | 4,019.55 mi (6,468.83 km) |
| Darien to Chaves | 3,983.39 mi (6,410.65 km) |
| Darien to Cinfaes | 3,975.29 mi (6,397.61 km) |
| Darien to Coimbra | 3,992.22 mi (6,424.85 km) |
| Darien to Condeixa-a-Nova | 3,992.22 mi (6,424.86 km) |
| Darien to Corroios | 4,014.30 mi (6,460.38 km) |
| Darien to Coruche | 4,031.27 mi (6,487.71 km) |
| Darien to Costa de Caparica | 4,009.30 mi (6,452.35 km) |
| Darien to Covilha | 4,032.15 mi (6,489.11 km) |
| Darien to Eiras | 3,991.39 mi (6,423.52 km) |
| Darien to Elvas | 4,098.06 mi (6,595.19 km) |
