| Hackettstown to Excelsior Springs (Missouri) | 1,029.31 mi (1,656.52 km) |
| Hackettstown to Exeter (California) | 2,389.06 mi (3,844.82 km) |
| Hackettstown to Fair Lawn (New Jersey) | 37.41 mi (60.20 km) |
| Hackettstown to Fair Oaks (California) | 2,441.74 mi (3,929.59 km) |
| Hackettstown to Fair Oaks (Virginia) | 192.15 mi (309.23 km) |
| Hackettstown to Fairbanks (Alaska) | 3,220.17 mi (5,182.37 km) |
| Hackettstown to Fairborn (Ohio) | 488.95 mi (786.88 km) |
| Hackettstown to Fairburn (Georgia) | 736.36 mi (1,185.06 km) |
| Hackettstown to Fairfax (Virginia) | 190.59 mi (306.73 km) |
| Hackettstown to Fairfax Station (Virginia) | 194.91 mi (313.67 km) |
| Hackettstown to Fairfield (California) | 2,490.67 mi (4,008.34 km) |
| Hackettstown to Fairfield (Ohio) | 523.90 mi (843.14 km) |
| Hackettstown to Fairhope (Alabama) | 1,020.79 mi (1,642.80 km) |
| Hackettstown to Fairland (Maryland) | 166.44 mi (267.85 km) |
| Hackettstown to Fairmont (Minnesota) | 1,020.10 mi (1,641.70 km) |
