| Hackettstown to Santa Rosa (California) | 2,520.78 mi (4,056.81 km) |
| Hackettstown to Santaquin (Utah) | 1,931.22 mi (3,108.01 km) |
| Hackettstown to Santee (California) | 2,371.41 mi (3,816.41 km) |
| Hackettstown to Sapulpa (Oklahoma) | 1,195.72 mi (1,924.32 km) |
| Hackettstown to Saraland (Alabama) | 1,013.01 mi (1,630.28 km) |
| Hackettstown to Sarasota (Florida) | 1,031.86 mi (1,660.63 km) |
| Hackettstown to Sarasota Springs (Florida) | 1,032.12 mi (1,661.04 km) |
| Hackettstown to Saratoga (California) | 2,513.73 mi (4,045.46 km) |
| Hackettstown to Saratoga Springs (New York) | 162.13 mi (260.93 km) |
| Hackettstown to Saratoga Springs (Utah) | 1,931.35 mi (3,108.21 km) |
| Hackettstown to Sartell (Minnesota) | 1,027.23 mi (1,653.17 km) |
| Hackettstown to Satellite Beach (Florida) | 934.93 mi (1,504.62 km) |
| Hackettstown to Sauk Rapids (Minnesota) | 1,023.78 mi (1,647.61 km) |
| Hackettstown to Sault Ste. Marie (Michigan) | 614.74 mi (989.34 km) |
| Hackettstown to Savage (Minnesota) | 975.14 mi (1,569.33 km) |
