| Gloucester to Cermik | 2,208.33 mi (3,553.97 km) |
| Gloucester to Cesme | 1,660.58 mi (2,672.45 km) |
| Gloucester to Ceyhan | 2,105.58 mi (3,388.61 km) |
| Gloucester to Ceylanpinar | 2,290.64 mi (3,686.43 km) |
| Gloucester to Cicekdagi | 1,933.09 mi (3,111.00 km) |
| Gloucester to Cide | 1,779.96 mi (2,864.56 km) |
| Gloucester to Cifteler | 1,802.93 mi (2,901.53 km) |
| Gloucester to Ciftlik | 1,999.14 mi (3,217.30 km) |
| Gloucester to Ciftlikkoy | 1,676.88 mi (2,698.67 km) |
| Gloucester to Cihanbeyli | 1,912.88 mi (3,078.49 km) |
| Gloucester to Cildir | 2,240.39 mi (3,605.55 km) |
| Gloucester to Cilimli | 1,738.31 mi (2,797.54 km) |
| Gloucester to Cinar | 2,267.06 mi (3,648.48 km) |
| Gloucester to Cinarcik | 1,669.27 mi (2,686.44 km) |
| Gloucester to Cine | 1,763.86 mi (2,838.66 km) |
