| Hackettstown to Cermik | 5,584.83 mi (8,987.91 km) |
| Hackettstown to Cesme | 5,049.08 mi (8,125.71 km) |
| Hackettstown to Ceyhan | 5,497.50 mi (8,847.37 km) |
| Hackettstown to Ceylanpinar | 5,671.71 mi (9,127.74 km) |
| Hackettstown to Cicekdagi | 5,319.79 mi (8,561.38 km) |
| Hackettstown to Cide | 5,159.18 mi (8,302.90 km) |
| Hackettstown to Cifteler | 5,196.69 mi (8,363.27 km) |
| Hackettstown to Ciftlik | 5,390.60 mi (8,675.33 km) |
| Hackettstown to Ciftlikkoy | 5,070.34 mi (8,159.93 km) |
| Hackettstown to Cihanbeyli | 5,305.70 mi (8,538.70 km) |
| Hackettstown to Cildir | 5,569.61 mi (8,963.43 km) |
| Hackettstown to Cilimli | 5,128.31 mi (8,253.21 km) |
| Hackettstown to Cinar | 5,641.85 mi (9,079.68 km) |
| Hackettstown to Cinarcik | 5,062.98 mi (8,148.09 km) |
| Hackettstown to Cine | 5,154.23 mi (8,294.93 km) |
