| Runcorn to Cermik | 2,245.74 mi (3,614.17 km) |
| Runcorn to Cesme | 1,721.10 mi (2,769.84 km) |
| Runcorn to Ceyhan | 2,151.72 mi (3,462.86 km) |
| Runcorn to Ceylanpinar | 2,330.11 mi (3,749.94 km) |
| Runcorn to Cicekdagi | 1,975.16 mi (3,178.72 km) |
| Runcorn to Cide | 1,817.83 mi (2,925.52 km) |
| Runcorn to Cifteler | 1,851.60 mi (2,979.87 km) |
| Runcorn to Ciftlik | 2,044.82 mi (3,290.83 km) |
| Runcorn to Ciftlikkoy | 1,725.10 mi (2,776.29 km) |
| Runcorn to Cihanbeyli | 1,960.07 mi (3,154.42 km) |
| Runcorn to Cildir | 2,264.51 mi (3,644.37 km) |
| Runcorn to Cilimli | 1,782.65 mi (2,868.89 km) |
| Runcorn to Cinar | 2,303.90 mi (3,707.77 km) |
| Runcorn to Cinarcik | 1,717.94 mi (2,764.75 km) |
| Runcorn to Cine | 1,822.70 mi (2,933.35 km) |
