| Hackettstown to Celbridge | 3,193.93 mi (5,140.13 km) |
| Hackettstown to Clondalkin | 3,200.00 mi (5,149.89 km) |
| Hackettstown to Clonmel | 3,162.04 mi (5,088.81 km) |
| Hackettstown to Cobh | 3,146.00 mi (5,063.00 km) |
| Hackettstown to Cork | 3,138.07 mi (5,050.23 km) |
| Hackettstown to Donegal | 3,112.43 mi (5,008.97 km) |
| Hackettstown to Douglas | 3,139.82 mi (5,053.05 km) |
| Hackettstown to Drogheda | 3,195.44 mi (5,142.56 km) |
| Hackettstown to Dublin | 3,204.91 mi (5,157.81 km) |
| Hackettstown to Dun Dealgan | 3,188.81 mi (5,131.90 km) |
| Hackettstown to Ennis | 3,102.57 mi (4,993.10 km) |
| Hackettstown to Enniscorthy | 3,206.49 mi (5,160.34 km) |
| Hackettstown to Finglas | 3,204.84 mi (5,157.69 km) |
| Hackettstown to Galway | 3,093.73 mi (4,978.88 km) |
| Hackettstown to Glanmire | 3,140.66 mi (5,054.40 km) |
