| Rhondda to Cermik | 2,255.64 mi (3,630.10 km) |
| Rhondda to Cesme | 1,700.70 mi (2,737.01 km) |
| Rhondda to Ceyhan | 2,150.54 mi (3,460.96 km) |
| Rhondda to Ceylanpinar | 2,337.40 mi (3,761.68 km) |
| Rhondda to Cicekdagi | 1,979.28 mi (3,185.35 km) |
| Rhondda to Cide | 1,827.31 mi (2,940.78 km) |
| Rhondda to Cifteler | 1,847.24 mi (2,972.85 km) |
| Rhondda to Ciftlik | 2,044.27 mi (3,289.93 km) |
| Rhondda to Ciftlikkoy | 1,721.41 mi (2,770.34 km) |
| Rhondda to Cihanbeyli | 1,957.60 mi (3,150.46 km) |
| Rhondda to Cildir | 2,290.45 mi (3,686.13 km) |
| Rhondda to Cilimli | 1,783.97 mi (2,871.03 km) |
| Rhondda to Cinar | 2,314.49 mi (3,724.80 km) |
| Rhondda to Cinarcik | 1,713.68 mi (2,757.89 km) |
| Rhondda to Cine | 1,804.58 mi (2,904.19 km) |
