| Drogheda to Cesme | 1,867.78 mi (3,005.90 km) |
| Drogheda to Ceyhan | 2,302.10 mi (3,704.87 km) |
| Drogheda to Ceylanpinar | 2,480.93 mi (3,992.68 km) |
| Drogheda to Cicekdagi | 2,125.89 mi (3,421.28 km) |
| Drogheda to Cide | 1,968.67 mi (3,168.26 km) |
| Drogheda to Cifteler | 2,001.58 mi (3,221.23 km) |
| Drogheda to Ciftlik | 2,195.25 mi (3,532.91 km) |
| Drogheda to Ciftlikkoy | 1,875.13 mi (3,017.72 km) |
| Drogheda to Cihanbeyli | 2,110.29 mi (3,396.18 km) |
| Drogheda to Cildir | 2,413.84 mi (3,884.70 km) |
| Drogheda to Cilimli | 1,933.18 mi (3,111.15 km) |
| Drogheda to Cinar | 2,454.71 mi (3,950.47 km) |
| Drogheda to Cinarcik | 1,867.89 mi (3,006.07 km) |
| Drogheda to Cine | 1,970.04 mi (3,170.47 km) |
| Drogheda to Civril | 2,001.41 mi (3,220.96 km) |
