| Hackettstown to Bad Mergentheim | 3,942.75 mi (6,345.24 km) |
| Hackettstown to Bad Munder am Deister | 3,851.12 mi (6,197.78 km) |
| Hackettstown to Bad Munstereifel | 3,791.30 mi (6,101.50 km) |
| Hackettstown to Bad Nauheim | 3,876.06 mi (6,237.92 km) |
| Hackettstown to Bad Nenndorf | 3,843.86 mi (6,186.10 km) |
| Hackettstown to Bad Neuenahr-Ahrweiler | 3,805.47 mi (6,124.31 km) |
| Hackettstown to Bad Neustadt | 3,935.72 mi (6,333.93 km) |
| Hackettstown to Bad Oeynhausen | 3,825.40 mi (6,156.39 km) |
| Hackettstown to Bad Oldesloe | 3,839.94 mi (6,179.79 km) |
| Hackettstown to Bad Orb | 3,904.43 mi (6,283.58 km) |
| Hackettstown to Bad Pyrmont | 3,849.39 mi (6,195.00 km) |
| Hackettstown to Bad Rappenau | 3,923.91 mi (6,314.92 km) |
| Hackettstown to Bad Reichenhall | 4,125.44 mi (6,639.25 km) |
| Hackettstown to Bad Sackingen | 3,927.81 mi (6,321.20 km) |
| Hackettstown to Bad Salzdetfurth | 3,875.95 mi (6,237.73 km) |
