| Chicago to Zambrow | 4,676.82 mi (7,526.61 km) |
| Chicago to Zamosc | 4,812.56 mi (7,745.06 km) |
| Chicago to Zary | 4,500.88 mi (7,243.46 km) |
| Chicago to Zawiercie | 4,695.31 mi (7,556.38 km) |
| Chicago to Zdunska Wola | 4,631.90 mi (7,454.32 km) |
| Chicago to Zdzieszowice | 4,654.92 mi (7,491.37 km) |
| Chicago to Zgierz | 4,635.87 mi (7,460.71 km) |
| Chicago to Zgorzelec | 4,516.60 mi (7,268.76 km) |
| Chicago to Ziebice | 4,609.72 mi (7,418.63 km) |
| Chicago to Zielona Gora | 4,500.98 mi (7,243.63 km) |
| Chicago to Zielonka | 4,672.71 mi (7,520.00 km) |
| Chicago to Zlocieniec | 4,452.22 mi (7,165.15 km) |
| Chicago to Zlotoryja | 4,548.66 mi (7,320.37 km) |
| Chicago to Zlotow | 4,492.95 mi (7,230.70 km) |
| Chicago to Znin | 4,536.14 mi (7,300.21 km) |
