| Cape Girardeau to Cascais | 4,212.72 mi (6,779.71 km) |
| Cape Girardeau to Castelo Branco | 4,270.09 mi (6,872.04 km) |
| Cape Girardeau to Castro Daire | 4,216.49 mi (6,785.79 km) |
| Cape Girardeau to Celorico de Basto | 4,198.85 mi (6,757.39 km) |
| Cape Girardeau to Chamusca | 4,237.65 mi (6,819.83 km) |
| Cape Girardeau to Chaves | 4,212.78 mi (6,779.81 km) |
| Cape Girardeau to Cinfaes | 4,201.09 mi (6,760.99 km) |
| Cape Girardeau to Coimbra | 4,213.93 mi (6,781.67 km) |
| Cape Girardeau to Condeixa-a-Nova | 4,213.43 mi (6,780.87 km) |
| Cape Girardeau to Corroios | 4,228.19 mi (6,804.61 km) |
| Cape Girardeau to Coruche | 4,247.68 mi (6,835.98 km) |
| Cape Girardeau to Costa de Caparica | 4,223.17 mi (6,796.54 km) |
| Cape Girardeau to Covilha | 4,255.69 mi (6,848.87 km) |
| Cape Girardeau to Eiras | 4,213.24 mi (6,780.55 km) |
| Cape Girardeau to Elvas | 4,316.50 mi (6,946.74 km) |
