| Winnetka to Cascais | 3,977.11 mi (6,400.55 km) |
| Winnetka to Castelo Branco | 4,026.00 mi (6,479.22 km) |
| Winnetka to Castro Daire | 3,968.50 mi (6,386.69 km) |
| Winnetka to Celorico de Basto | 3,948.89 mi (6,355.13 km) |
| Winnetka to Chamusca | 3,997.40 mi (6,433.19 km) |
| Winnetka to Chaves | 3,960.41 mi (6,373.67 km) |
| Winnetka to Cinfaes | 3,952.58 mi (6,361.06 km) |
| Winnetka to Coimbra | 3,969.80 mi (6,388.78 km) |
| Winnetka to Condeixa-a-Nova | 3,969.84 mi (6,388.85 km) |
| Winnetka to Corroios | 3,992.46 mi (6,425.24 km) |
| Winnetka to Coruche | 4,009.25 mi (6,452.26 km) |
| Winnetka to Costa de Caparica | 3,987.47 mi (6,417.21 km) |
| Winnetka to Covilha | 4,009.59 mi (6,452.81 km) |
| Winnetka to Eiras | 3,968.96 mi (6,387.43 km) |
| Winnetka to Elvas | 4,075.87 mi (6,559.48 km) |
