| Hackettstown to Yuncos | 3,621.22 mi (5,827.79 km) |
| Hackettstown to Zafra | 3,548.05 mi (5,710.04 km) |
| Hackettstown to Zamora | 3,490.50 mi (5,617.42 km) |
| Hackettstown to Zaragoza | 3,715.02 mi (5,978.75 km) |
| Hackettstown to Zarautz | 3,608.23 mi (5,806.88 km) |
| Hackettstown to Zuera | 3,712.89 mi (5,975.32 km) |
| Hackettstown to Zumaia | 3,603.69 mi (5,799.59 km) |
| Hackettstown to Zumarraga | 3,606.97 mi (5,804.85 km) |
| Hackettstown to Longyearbyen | 3,473.62 mi (5,590.26 km) |
| Hackettstown to Ahus | 3,920.73 mi (6,309.80 km) |
| Hackettstown to Akersberga | 3,948.02 mi (6,353.73 km) |
| Hackettstown to Alingsas | 3,803.79 mi (6,121.61 km) |
| Hackettstown to Almhult | 3,897.00 mi (6,271.62 km) |
| Hackettstown to Alta | 3,951.39 mi (6,359.15 km) |
| Hackettstown to Amal | 3,779.73 mi (6,082.90 km) |
