| Duncan to Zambrow | 5,407.22 mi (8,702.08 km) |
| Duncan to Zamosc | 5,546.57 mi (8,926.35 km) |
| Duncan to Zary | 5,241.26 mi (8,434.99 km) |
| Duncan to Zawiercie | 5,433.85 mi (8,744.94 km) |
| Duncan to Zdunska Wola | 5,368.86 mi (8,640.35 km) |
| Duncan to Zdzieszowice | 5,394.80 mi (8,682.09 km) |
| Duncan to Zgierz | 5,371.90 mi (8,645.23 km) |
| Duncan to Zgorzelec | 5,257.88 mi (8,461.74 km) |
| Duncan to Ziebice | 5,350.24 mi (8,610.39 km) |
| Duncan to Zielona Gora | 5,240.54 mi (8,433.83 km) |
| Duncan to Zielonka | 5,405.91 mi (8,699.98 km) |
| Duncan to Zlocieniec | 5,188.24 mi (8,349.67 km) |
| Duncan to Zlotoryja | 5,289.24 mi (8,512.22 km) |
| Duncan to Zlotow | 5,228.32 mi (8,414.17 km) |
| Duncan to Znin | 5,271.91 mi (8,484.31 km) |
