| Hackettstown to Saddlebrooke (Arizona) | 2,061.38 mi (3,317.47 km) |
| Hackettstown to Safety Harbor (Florida) | 993.40 mi (1,598.72 km) |
| Hackettstown to Saginaw (Michigan) | 499.65 mi (804.10 km) |
| Hackettstown to Saginaw (Texas) | 1,357.65 mi (2,184.93 km) |
| Hackettstown to Sahuarita (Arizona) | 2,085.76 mi (3,356.70 km) |
| Hackettstown to Saks (Alabama) | 780.60 mi (1,256.26 km) |
| Hackettstown to Salem (Massachusetts) | 232.62 mi (374.36 km) |
| Hackettstown to Salem (Ohio) | 314.63 mi (506.35 km) |
| Hackettstown to Salem (Oregon) | 2,420.02 mi (3,894.65 km) |
| Hackettstown to Salem (Virginia) | 373.32 mi (600.79 km) |
| Hackettstown to Salem Lakes (Wisconsin) | 695.44 mi (1,119.20 km) |
| Hackettstown to Salida (California) | 2,454.75 mi (3,950.54 km) |
| Hackettstown to Salina (Kansas) | 1,213.82 mi (1,953.45 km) |
| Hackettstown to Salinas (California) | 2,507.76 mi (4,035.85 km) |
| Hackettstown to Salisbury (Maryland) | 175.96 mi (283.18 km) |
