| Kennewick to Zambrow | 5,216.07 mi (8,394.46 km) |
| Kennewick to Zamosc | 5,375.57 mi (8,651.15 km) |
| Kennewick to Zary | 5,153.41 mi (8,293.62 km) |
| Kennewick to Zawiercie | 5,313.06 mi (8,550.55 km) |
| Kennewick to Zdunska Wola | 5,236.86 mi (8,427.91 km) |
| Kennewick to Zdzieszowice | 5,290.88 mi (8,514.84 km) |
| Kennewick to Zgierz | 5,230.79 mi (8,418.15 km) |
| Kennewick to Zgorzelec | 5,179.29 mi (8,335.26 km) |
| Kennewick to Ziebice | 5,256.59 mi (8,459.66 km) |
| Kennewick to Zielona Gora | 5,143.64 mi (8,277.89 km) |
| Kennewick to Zielonka | 5,237.54 mi (8,429.00 km) |
| Kennewick to Zlocieniec | 5,059.88 mi (8,143.09 km) |
| Kennewick to Zlotoryja | 5,200.35 mi (8,369.16 km) |
| Kennewick to Zlotow | 5,091.17 mi (8,193.44 km) |
| Kennewick to Znin | 5,135.34 mi (8,264.53 km) |
