| Hackettstown to Eatontown (New Jersey) | 56.07 mi (90.24 km) |
| Hackettstown to Eau Claire (Wisconsin) | 886.00 mi (1,425.87 km) |
| Hackettstown to Echelon (New Jersey) | 70.07 mi (112.76 km) |
| Hackettstown to Eden (North Carolina) | 400.71 mi (644.88 km) |
| Hackettstown to Eden Prairie (Minnesota) | 980.89 mi (1,578.58 km) |
| Hackettstown to Edgewater (Florida) | 891.27 mi (1,434.36 km) |
| Hackettstown to Edgewater (New Jersey) | 44.57 mi (71.73 km) |
| Hackettstown to Edgewood (Maryland) | 125.95 mi (202.70 km) |
| Hackettstown to Edgewood (Washington) | 2,360.24 mi (3,798.43 km) |
| Hackettstown to Edina (Minnesota) | 976.60 mi (1,571.69 km) |
| Hackettstown to Edinburg (Texas) | 1,667.93 mi (2,684.27 km) |
| Hackettstown to Edmond (Oklahoma) | 1,272.75 mi (2,048.29 km) |
| Hackettstown to Edmonds (Washington) | 2,358.85 mi (3,796.21 km) |
| Hackettstown to Edwards (Colorado) | 1,669.81 mi (2,687.30 km) |
| Hackettstown to Edwardsville (Illinois) | 815.99 mi (1,313.21 km) |
