| Williamsport to Yuncos | 3,715.08 mi (5,978.85 km) |
| Williamsport to Zafra | 3,645.53 mi (5,866.92 km) |
| Williamsport to Zamora | 3,583.29 mi (5,766.74 km) |
| Williamsport to Zaragoza | 3,805.01 mi (6,123.58 km) |
| Williamsport to Zarautz | 3,696.43 mi (5,948.83 km) |
| Williamsport to Zuera | 3,802.51 mi (6,119.54 km) |
| Williamsport to Zumaia | 3,691.92 mi (5,941.57 km) |
| Williamsport to Zumarraga | 3,695.56 mi (5,947.42 km) |
| Williamsport to Longyearbyen | 3,478.48 mi (5,598.07 km) |
| Williamsport to Ahus | 3,977.71 mi (6,401.51 km) |
| Williamsport to Akersberga | 3,995.90 mi (6,430.77 km) |
| Williamsport to Alingsas | 3,857.66 mi (6,208.30 km) |
| Williamsport to Almhult | 3,952.83 mi (6,361.47 km) |
| Williamsport to Alta | 3,999.79 mi (6,437.04 km) |
| Williamsport to Amal | 3,831.21 mi (6,165.74 km) |
