| Chicago Heights to Benavente | 4,009.23 mi (6,452.24 km) |
| Chicago Heights to Bombarral | 3,982.35 mi (6,408.97 km) |
| Chicago Heights to Bougado | 3,939.94 mi (6,340.73 km) |
| Chicago Heights to Braga | 3,939.17 mi (6,339.48 km) |
| Chicago Heights to Braganca | 4,005.55 mi (6,446.30 km) |
| Chicago Heights to Cabeceiras de Basto | 3,958.01 mi (6,369.80 km) |
| Chicago Heights to Cacem | 3,992.32 mi (6,425.02 km) |
| Chicago Heights to Cadaval | 3,986.11 mi (6,415.03 km) |
| Chicago Heights to Caldas da Rainha | 3,978.50 mi (6,402.78 km) |
| Chicago Heights to Calheta | 3,822.64 mi (6,151.94 km) |
| Chicago Heights to Camara de Lobos | 3,833.08 mi (6,168.75 km) |
| Chicago Heights to Canico | 3,841.37 mi (6,182.09 km) |
| Chicago Heights to Cantanhede | 3,971.58 mi (6,391.65 km) |
| Chicago Heights to Carregal do Sal | 3,995.86 mi (6,430.72 km) |
| Chicago Heights to Cartaxo | 4,003.69 mi (6,443.31 km) |
