| Alpena to Zambrow | 4,369.05 mi (7,031.31 km) |
| Alpena to Zamosc | 4,504.28 mi (7,248.94 km) |
| Alpena to Zary | 4,192.16 mi (6,746.62 km) |
| Alpena to Zawiercie | 4,386.65 mi (7,059.64 km) |
| Alpena to Zdunska Wola | 4,323.34 mi (6,957.75 km) |
| Alpena to Zdzieszowice | 4,346.21 mi (6,994.55 km) |
| Alpena to Zgierz | 4,327.40 mi (6,964.28 km) |
| Alpena to Zgorzelec | 4,207.87 mi (6,771.91 km) |
| Alpena to Ziebice | 4,301.00 mi (6,921.78 km) |
| Alpena to Zielona Gora | 4,192.28 mi (6,746.83 km) |
| Alpena to Zielonka | 4,364.55 mi (7,024.07 km) |
| Alpena to Zlocieniec | 4,143.76 mi (6,668.74 km) |
| Alpena to Zlotoryja | 4,239.94 mi (6,823.52 km) |
| Alpena to Zlotow | 4,184.56 mi (6,734.39 km) |
| Alpena to Znin | 4,227.70 mi (6,803.83 km) |
