| Prospect Heights to Zambrow | 4,669.80 mi (7,515.31 km) |
| Prospect Heights to Zamosc | 4,806.04 mi (7,734.58 km) |
| Prospect Heights to Zary | 4,495.39 mi (7,234.63 km) |
| Prospect Heights to Zawiercie | 4,689.50 mi (7,547.03 km) |
| Prospect Heights to Zdunska Wola | 4,625.82 mi (7,444.53 km) |
| Prospect Heights to Zdzieszowice | 4,649.35 mi (7,482.40 km) |
| Prospect Heights to Zgierz | 4,629.64 mi (7,450.69 km) |
| Prospect Heights to Zgorzelec | 4,511.28 mi (7,260.21 km) |
| Prospect Heights to Ziebice | 4,604.26 mi (7,409.85 km) |
| Prospect Heights to Zielona Gora | 4,495.34 mi (7,234.55 km) |
| Prospect Heights to Zielonka | 4,666.07 mi (7,509.31 km) |
| Prospect Heights to Zlocieniec | 4,445.97 mi (7,155.10 km) |
| Prospect Heights to Zlotoryja | 4,543.22 mi (7,311.60 km) |
| Prospect Heights to Zlotow | 4,486.61 mi (7,220.49 km) |
| Prospect Heights to Znin | 4,529.86 mi (7,290.10 km) |
