| Chicago Heights to Zory | 4,705.91 mi (7,573.44 km) |
| Chicago Heights to Zuromin | 4,614.35 mi (7,426.07 km) |
| Chicago Heights to Zychlin | 4,641.12 mi (7,469.16 km) |
| Chicago Heights to Zyrardow | 4,676.21 mi (7,525.63 km) |
| Chicago Heights to Zywiec | 4,739.15 mi (7,626.92 km) |
| Chicago Heights to Abrantes | 4,020.03 mi (6,469.61 km) |
| Chicago Heights to Agualva | 3,992.77 mi (6,425.75 km) |
| Chicago Heights to Aguas Santas | 3,942.84 mi (6,345.39 km) |
| Chicago Heights to Agueda | 3,970.56 mi (6,390.01 km) |
| Chicago Heights to Albergaria-a-Velha | 3,965.06 mi (6,381.14 km) |
| Chicago Heights to Albufeira | 4,101.21 mi (6,600.25 km) |
| Chicago Heights to Alcacer do Sal | 4,043.24 mi (6,506.97 km) |
| Chicago Heights to Alcanena | 3,998.21 mi (6,434.49 km) |
| Chicago Heights to Alcobaca | 3,980.85 mi (6,406.57 km) |
| Chicago Heights to Alcochete | 4,008.96 mi (6,451.80 km) |
