| Risca to Cavdir | 1,878.54 mi (3,023.22 km) |
| Risca to Cay | 1,867.65 mi (3,005.69 km) |
| Risca to Caybasi | 2,021.67 mi (3,253.57 km) |
| Risca to Caycuma | 1,792.20 mi (2,884.27 km) |
| Risca to Cayeli | 2,174.67 mi (3,499.80 km) |
| Risca to Cayiralan | 2,030.37 mi (3,267.56 km) |
| Risca to Cayirhan | 1,829.89 mi (2,944.93 km) |
| Risca to Cayirli | 2,196.63 mi (3,535.13 km) |
| Risca to Cayirova | 1,702.85 mi (2,740.48 km) |
| Risca to Caykara | 2,167.47 mi (3,488.20 km) |
| Risca to Cekerek | 1,992.01 mi (3,205.83 km) |
| Risca to Cekme | 1,685.96 mi (2,713.29 km) |
| Risca to Celtik | 1,880.38 mi (3,026.18 km) |
| Risca to Cerkes | 1,851.33 mi (2,979.43 km) |
| Risca to Cerkezkoy | 1,626.59 mi (2,617.74 km) |
