| Panama City to Cascais | 4,256.32 mi (6,849.89 km) |
| Panama City to Castelo Branco | 4,330.67 mi (6,969.55 km) |
| Panama City to Castro Daire | 4,286.45 mi (6,898.38 km) |
| Panama City to Celorico de Basto | 4,273.41 mi (6,877.38 km) |
| Panama City to Chamusca | 4,290.60 mi (6,905.05 km) |
| Panama City to Chaves | 4,292.41 mi (6,907.96 km) |
| Panama City to Cinfaes | 4,272.44 mi (6,875.84 km) |
| Panama City to Coimbra | 4,275.58 mi (6,880.89 km) |
| Panama City to Condeixa-a-Nova | 4,273.94 mi (6,878.24 km) |
| Panama City to Corroios | 4,271.78 mi (6,874.76 km) |
| Panama City to Coruche | 4,296.61 mi (6,914.73 km) |
| Panama City to Costa de Caparica | 4,266.79 mi (6,866.73 km) |
| Panama City to Covilha | 4,320.86 mi (6,953.75 km) |
| Panama City to Eiras | 4,275.21 mi (6,880.29 km) |
| Panama City to Elvas | 4,368.91 mi (7,031.08 km) |
