| Allentown to Zirndorf | 4,029.31 mi (6,484.55 km) |
| Allentown to Zittau | 4,133.71 mi (6,652.56 km) |
| Allentown to Zorbig | 4,007.54 mi (6,449.52 km) |
| Allentown to Zorneding | 4,108.79 mi (6,612.46 km) |
| Allentown to Zossen | 4,039.57 mi (6,501.06 km) |
| Allentown to Zschopau | 4,071.43 mi (6,552.34 km) |
| Allentown to Zulpich | 3,820.07 mi (6,147.80 km) |
| Allentown to Zweibrucken | 3,890.53 mi (6,261.20 km) |
| Allentown to Zwenkau | 4,027.93 mi (6,482.33 km) |
| Allentown to Zwickau | 4,050.50 mi (6,518.64 km) |
| Allentown to Zwiesel | 4,134.38 mi (6,653.65 km) |
| Allentown to Zwonitz | 4,065.34 mi (6,542.53 km) |
| Allentown to Acharnes | 4,988.42 mi (8,028.09 km) |
| Allentown to Agia Paraskevi | 4,995.19 mi (8,038.98 km) |
| Allentown to Agia Varvara | 4,988.40 mi (8,028.06 km) |
