| West Des Moines to Cascais | 4,272.07 mi (6,875.23 km) |
| West Des Moines to Castelo Branco | 4,317.11 mi (6,947.72 km) |
| West Des Moines to Castro Daire | 4,257.83 mi (6,852.31 km) |
| West Des Moines to Celorico de Basto | 4,237.26 mi (6,819.21 km) |
| West Des Moines to Chamusca | 4,290.32 mi (6,904.60 km) |
| West Des Moines to Chaves | 4,247.50 mi (6,835.70 km) |
| West Des Moines to Cinfaes | 4,241.67 mi (6,826.31 km) |
| West Des Moines to Coimbra | 4,260.99 mi (6,857.40 km) |
| West Des Moines to Condeixa-a-Nova | 4,261.29 mi (6,857.88 km) |
| West Des Moines to Corroios | 4,287.34 mi (6,899.81 km) |
| West Des Moines to Coruche | 4,302.95 mi (6,924.92 km) |
| West Des Moines to Costa de Caparica | 4,282.37 mi (6,891.81 km) |
| West Des Moines to Covilha | 4,299.77 mi (6,919.81 km) |
| West Des Moines to Eiras | 4,260.09 mi (6,855.95 km) |
| West Des Moines to Elvas | 4,368.49 mi (7,030.40 km) |
