| Hackettstown to Sanford (Maine) | 273.78 mi (440.60 km) |
| Hackettstown to Sanford (North Carolina) | 439.57 mi (707.42 km) |
| Hackettstown to Sanger (California) | 2,400.29 mi (3,862.89 km) |
| Hackettstown to Santa Ana (California) | 2,392.32 mi (3,850.06 km) |
| Hackettstown to Santa Barbara (California) | 2,468.57 mi (3,972.78 km) |
| Hackettstown to Santa Clara (California) | 2,508.39 mi (4,036.87 km) |
| Hackettstown to Santa Clara (Oregon) | 2,436.32 mi (3,920.88 km) |
| Hackettstown to Santa Clarita (California) | 2,405.08 mi (3,870.61 km) |
| Hackettstown to Santa Cruz (California) | 2,521.28 mi (4,057.61 km) |
| Hackettstown to Santa Fe (New Mexico) | 1,718.43 mi (2,765.54 km) |
| Hackettstown to Santa Fe (Texas) | 1,387.40 mi (2,232.80 km) |
| Hackettstown to Santa Fe Springs (California) | 2,396.12 mi (3,856.18 km) |
| Hackettstown to Santa Maria (California) | 2,492.22 mi (4,010.85 km) |
| Hackettstown to Santa Monica (California) | 2,415.38 mi (3,887.18 km) |
| Hackettstown to Santa Paula (California) | 2,436.52 mi (3,921.21 km) |
