| Hackettstown to Cedar Park (Texas) | 1,468.62 mi (2,363.51 km) |
| Hackettstown to Cedar Rapids (Iowa) | 875.25 mi (1,408.57 km) |
| Hackettstown to Cedarburg (Wisconsin) | 695.06 mi (1,118.58 km) |
| Hackettstown to Celebration (Florida) | 946.59 mi (1,523.40 km) |
| Hackettstown to Celina (Ohio) | 510.16 mi (821.02 km) |
| Hackettstown to Celina (Texas) | 1,313.46 mi (2,113.81 km) |
| Hackettstown to Centennial (Colorado) | 1,579.47 mi (2,541.91 km) |
| Hackettstown to Center Point (Alabama) | 819.43 mi (1,318.75 km) |
| Hackettstown to Centereach (New York) | 91.12 mi (146.64 km) |
| Hackettstown to Centerton (Arkansas) | 1,093.64 mi (1,760.04 km) |
| Hackettstown to Centerville (Ohio) | 498.41 mi (802.11 km) |
| Hackettstown to Centerville (Utah) | 1,920.88 mi (3,091.35 km) |
| Hackettstown to Central (Louisiana) | 1,151.35 mi (1,852.92 km) |
| Hackettstown to Central Falls (Rhode Island) | 191.80 mi (308.68 km) |
| Hackettstown to Central Islip (New York) | 85.43 mi (137.49 km) |
