| Hackettstown to Cavdir | 5,242.85 mi (8,437.55 km) |
| Hackettstown to Cay | 5,232.24 mi (8,420.48 km) |
| Hackettstown to Caybasi | 5,354.94 mi (8,617.94 km) |
| Hackettstown to Caycuma | 5,144.60 mi (8,279.43 km) |
| Hackettstown to Cayeli | 5,485.64 mi (8,828.29 km) |
| Hackettstown to Cayiralan | 5,382.13 mi (8,661.69 km) |
| Hackettstown to Cayirhan | 5,189.73 mi (8,352.06 km) |
| Hackettstown to Cayirli | 5,524.18 mi (8,890.31 km) |
| Hackettstown to Cayirova | 5,064.99 mi (8,151.32 km) |
| Hackettstown to Caykara | 5,485.06 mi (8,827.36 km) |
| Hackettstown to Cekerek | 5,339.85 mi (8,593.65 km) |
| Hackettstown to Cekme | 5,047.82 mi (8,123.68 km) |
| Hackettstown to Celtik | 5,243.26 mi (8,438.21 km) |
| Hackettstown to Cerkes | 5,204.43 mi (8,375.72 km) |
| Hackettstown to Cerkezkoy | 4,989.71 mi (8,030.17 km) |
