| Hilo to Cermik | 8,331.50 mi (13,408.25 km) |
| Hilo to Cesme | 8,427.55 mi (13,562.83 km) |
| Hilo to Ceyhan | 8,454.15 mi (13,605.64 km) |
| Hilo to Ceylanpinar | 8,407.86 mi (13,531.14 km) |
| Hilo to Cicekdagi | 8,294.29 mi (13,348.37 km) |
| Hilo to Cide | 8,150.66 mi (13,117.22 km) |
| Hilo to Cifteler | 8,336.21 mi (13,415.83 km) |
| Hilo to Ciftlik | 8,391.42 mi (13,504.69 km) |
| Hilo to Ciftlikkoy | 8,257.48 mi (13,289.14 km) |
| Hilo to Cihanbeyli | 8,372.14 mi (13,473.66 km) |
| Hilo to Cildir | 8,075.27 mi (12,995.90 km) |
| Hilo to Cilimli | 8,232.04 mi (13,248.19 km) |
| Hilo to Cinar | 8,343.96 mi (13,428.30 km) |
| Hilo to Cinarcik | 8,259.60 mi (13,292.54 km) |
| Hilo to Cine | 8,472.46 mi (13,635.10 km) |
