| Hackettstown to The Villages (Florida) | 919.29 mi (1,479.45 km) |
| Hackettstown to The Woodlands (Texas) | 1,372.33 mi (2,208.55 km) |
| Hackettstown to Thibodaux (Louisiana) | 1,178.20 mi (1,896.13 km) |
| Hackettstown to Thomasville (Georgia) | 860.02 mi (1,384.06 km) |
| Hackettstown to Thomasville (North Carolina) | 446.00 mi (717.77 km) |
| Hackettstown to Thonotosassa (Florida) | 980.86 mi (1,578.55 km) |
| Hackettstown to Thornton (Colorado) | 1,578.53 mi (2,540.40 km) |
| Hackettstown to Thousand Oaks (California) | 2,431.21 mi (3,912.65 km) |
| Hackettstown to Three Lakes (Florida) | 1,098.68 mi (1,768.15 km) |
| Hackettstown to Tiffin (Ohio) | 435.97 mi (701.63 km) |
| Hackettstown to Tifton (Georgia) | 809.19 mi (1,302.27 km) |
| Hackettstown to Tigard (Oregon) | 2,402.32 mi (3,866.16 km) |
| Hackettstown to Tillmans Corner (Alabama) | 1,030.99 mi (1,659.22 km) |
| Hackettstown to Timberlake (Virginia) | 340.47 mi (547.94 km) |
| Hackettstown to Timberlane (Louisiana) | 1,141.01 mi (1,836.29 km) |
