| Pottstown to Yuncos | 3,677.61 mi (5,918.55 km) |
| Pottstown to Zafra | 3,603.33 mi (5,799.00 km) |
| Pottstown to Zamora | 3,547.21 mi (5,708.67 km) |
| Pottstown to Zaragoza | 3,772.38 mi (6,071.06 km) |
| Pottstown to Zarautz | 3,665.98 mi (5,899.82 km) |
| Pottstown to Zuera | 3,770.33 mi (6,067.76 km) |
| Pottstown to Zumaia | 3,661.44 mi (5,892.52 km) |
| Pottstown to Zumarraga | 3,664.64 mi (5,897.66 km) |
| Pottstown to Longyearbyen | 3,525.17 mi (5,673.22 km) |
| Pottstown to Ahus | 3,980.45 mi (6,405.91 km) |
| Pottstown to Akersberga | 4,007.16 mi (6,448.90 km) |
| Pottstown to Alingsas | 3,863.35 mi (6,217.47 km) |
| Pottstown to Almhult | 3,956.67 mi (6,367.65 km) |
| Pottstown to Alta | 4,010.58 mi (6,454.40 km) |
| Pottstown to Amal | 3,839.15 mi (6,178.51 km) |
