| Wilmette to Cascais | 3,977.33 mi (6,400.89 km) |
| Wilmette to Castelo Branco | 4,026.29 mi (6,479.69 km) |
| Wilmette to Castro Daire | 3,968.82 mi (6,387.21 km) |
| Wilmette to Celorico de Basto | 3,949.23 mi (6,355.67 km) |
| Wilmette to Chamusca | 3,997.65 mi (6,433.60 km) |
| Wilmette to Chaves | 3,960.78 mi (6,374.25 km) |
| Wilmette to Cinfaes | 3,952.90 mi (6,361.59 km) |
| Wilmette to Coimbra | 3,970.09 mi (6,389.24 km) |
| Wilmette to Condeixa-a-Nova | 3,970.13 mi (6,389.30 km) |
| Wilmette to Corroios | 3,992.68 mi (6,425.59 km) |
| Wilmette to Coruche | 4,009.48 mi (6,452.64 km) |
| Wilmette to Costa de Caparica | 3,987.68 mi (6,417.56 km) |
| Wilmette to Covilha | 4,009.90 mi (6,453.31 km) |
| Wilmette to Eiras | 3,969.25 mi (6,387.89 km) |
| Wilmette to Elvas | 4,076.13 mi (6,559.90 km) |
