| Gahanna to Zambrow | 4,618.19 mi (7,432.25 km) |
| Gahanna to Zamosc | 4,746.91 mi (7,639.41 km) |
| Gahanna to Zary | 4,423.08 mi (7,118.26 km) |
| Gahanna to Zawiercie | 4,621.00 mi (7,436.78 km) |
| Gahanna to Zdunska Wola | 4,561.20 mi (7,340.55 km) |
| Gahanna to Zdzieszowice | 4,577.72 mi (7,367.13 km) |
| Gahanna to Zgierz | 4,567.08 mi (7,350.01 km) |
| Gahanna to Zgorzelec | 4,436.50 mi (7,139.86 km) |
| Gahanna to Ziebice | 4,531.14 mi (7,292.17 km) |
| Gahanna to Zielona Gora | 4,425.15 mi (7,121.59 km) |
| Gahanna to Zielonka | 4,609.17 mi (7,417.73 km) |
| Gahanna to Zlocieniec | 4,384.22 mi (7,055.72 km) |
| Gahanna to Zlotoryja | 4,470.20 mi (7,194.09 km) |
| Gahanna to Zlotow | 4,426.08 mi (7,123.08 km) |
| Gahanna to Znin | 4,468.29 mi (7,191.01 km) |
