| Chicago to Benavente | 4,001.78 mi (6,440.25 km) |
| Chicago to Bombarral | 3,974.84 mi (6,396.89 km) |
| Chicago to Bougado | 3,931.54 mi (6,327.20 km) |
| Chicago to Braga | 3,930.66 mi (6,325.79 km) |
| Chicago to Braganca | 3,996.68 mi (6,432.03 km) |
| Chicago to Cabeceiras de Basto | 3,949.44 mi (6,356.01 km) |
| Chicago to Cacem | 3,985.04 mi (6,413.29 km) |
| Chicago to Cadaval | 3,978.61 mi (6,402.95 km) |
| Chicago to Caldas da Rainha | 3,970.94 mi (6,390.60 km) |
| Chicago to Calheta | 3,819.26 mi (6,146.50 km) |
| Chicago to Camara de Lobos | 3,829.68 mi (6,163.27 km) |
| Chicago to Canico | 3,837.96 mi (6,176.60 km) |
| Chicago to Cantanhede | 3,963.57 mi (6,378.75 km) |
| Chicago to Carregal do Sal | 3,987.71 mi (6,417.60 km) |
| Chicago to Cartaxo | 3,996.16 mi (6,431.20 km) |
