| Chicago Heights to Zierikzee | 4,112.72 mi (6,618.78 km) |
| Chicago Heights to Zoetermeer | 4,120.03 mi (6,630.54 km) |
| Chicago Heights to Zoeterwoude | 4,117.74 mi (6,626.86 km) |
| Chicago Heights to Zuidhorn | 4,147.85 mi (6,675.31 km) |
| Chicago Heights to Zuidlaren | 4,163.46 mi (6,700.44 km) |
| Chicago Heights to Zundert | 4,146.96 mi (6,673.88 km) |
| Chicago Heights to Zutphen | 4,179.55 mi (6,726.33 km) |
| Chicago Heights to Zwijndrecht | 4,134.19 mi (6,653.33 km) |
| Chicago Heights to Zwolle | 4,162.80 mi (6,699.38 km) |
| Chicago Heights to Alesund | 3,842.21 mi (6,183.45 km) |
| Chicago Heights to Alta | 4,001.76 mi (6,440.21 km) |
| Chicago Heights to Arendal | 4,048.07 mi (6,514.74 km) |
| Chicago Heights to As | 4,069.25 mi (6,548.82 km) |
| Chicago Heights to Asker | 4,052.90 mi (6,522.51 km) |
| Chicago Heights to Askim | 4,083.49 mi (6,571.74 km) |
