| Harker Heights to Zambrow | 5,602.83 mi (9,016.88 km) |
| Harker Heights to Zamosc | 5,739.03 mi (9,236.08 km) |
| Harker Heights to Zary | 5,426.81 mi (8,733.61 km) |
| Harker Heights to Zawiercie | 5,621.62 mi (9,047.12 km) |
| Harker Heights to Zdunska Wola | 5,558.38 mi (8,945.35 km) |
| Harker Heights to Zdzieszowice | 5,580.96 mi (8,981.69 km) |
| Harker Heights to Zgierz | 5,562.39 mi (8,951.80 km) |
| Harker Heights to Zgorzelec | 5,442.23 mi (8,758.43 km) |
| Harker Heights to Ziebice | 5,535.59 mi (8,908.67 km) |
| Harker Heights to Zielona Gora | 5,427.12 mi (8,734.11 km) |
| Harker Heights to Zielonka | 5,599.12 mi (9,010.91 km) |
| Harker Heights to Zlocieniec | 5,378.74 mi (8,656.24 km) |
| Harker Heights to Zlotoryja | 5,474.53 mi (8,810.40 km) |
| Harker Heights to Zlotow | 5,419.47 mi (8,721.79 km) |
| Harker Heights to Znin | 5,462.66 mi (8,791.30 km) |
