| Union City to Zambrow | 5,821.77 mi (9,369.23 km) |
| Union City to Zamosc | 5,980.56 mi (9,624.78 km) |
| Union City to Zary | 5,750.59 mi (9,254.68 km) |
| Union City to Zawiercie | 5,914.03 mi (9,517.71 km) |
| Union City to Zdunska Wola | 5,838.39 mi (9,395.98 km) |
| Union City to Zdzieszowice | 5,890.28 mi (9,479.48 km) |
| Union City to Zgierz | 5,833.02 mi (9,387.34 km) |
| Union City to Zgorzelec | 5,775.70 mi (9,295.10 km) |
| Union City to Ziebice | 5,854.88 mi (9,422.51 km) |
| Union City to Zielona Gora | 5,741.63 mi (9,240.26 km) |
| Union City to Zielonka | 5,841.81 mi (9,401.49 km) |
| Union City to Zlocieniec | 5,660.26 mi (9,109.30 km) |
| Union City to Zlotoryja | 5,797.89 mi (9,330.80 km) |
| Union City to Zlotow | 5,692.43 mi (9,161.08 km) |
| Union City to Znin | 5,736.77 mi (9,232.43 km) |
