| Hackettstown to Reidsville (North Carolina) | 407.14 mi (655.23 km) |
| Hackettstown to Reisterstown (Maryland) | 142.71 mi (229.67 km) |
| Hackettstown to Rendon (Texas) | 1,361.29 mi (2,190.78 km) |
| Hackettstown to Reno (Nevada) | 2,351.16 mi (3,783.83 km) |
| Hackettstown to Renton (Washington) | 2,353.96 mi (3,788.33 km) |
| Hackettstown to Republic (Missouri) | 1,029.88 mi (1,657.43 km) |
| Hackettstown to Reston (Virginia) | 187.49 mi (301.74 km) |
| Hackettstown to Revere (Massachusetts) | 224.99 mi (362.09 km) |
| Hackettstown to Rexburg (Idaho) | 1,883.26 mi (3,030.81 km) |
| Hackettstown to Reynoldsburg (Ohio) | 423.63 mi (681.77 km) |
| Hackettstown to Rialto (California) | 2,355.73 mi (3,791.18 km) |
| Hackettstown to Richardson (Texas) | 1,321.15 mi (2,126.19 km) |
| Hackettstown to Richfield (Minnesota) | 972.70 mi (1,565.40 km) |
| Hackettstown to Richfield (Wisconsin) | 706.91 mi (1,137.67 km) |
| Hackettstown to Richland (Washington) | 2,227.55 mi (3,584.89 km) |
