| Portishead to Cavdir | 1,862.39 mi (2,997.23 km) |
| Portishead to Cay | 1,851.78 mi (2,980.15 km) |
| Portishead to Caybasi | 2,006.85 mi (3,229.71 km) |
| Portishead to Caycuma | 1,776.91 mi (2,859.65 km) |
| Portishead to Cayeli | 2,160.27 mi (3,476.62 km) |
| Portishead to Cayiralan | 2,015.05 mi (3,242.91 km) |
| Portishead to Cayirhan | 1,814.31 mi (2,919.84 km) |
| Portishead to Cayirli | 2,181.87 mi (3,511.39 km) |
| Portishead to Cayirova | 1,687.16 mi (2,715.23 km) |
| Portishead to Caykara | 2,152.93 mi (3,464.81 km) |
| Portishead to Cekerek | 1,976.81 mi (3,181.37 km) |
| Portishead to Cekme | 1,670.29 mi (2,688.07 km) |
| Portishead to Celtik | 1,864.63 mi (3,000.84 km) |
| Portishead to Cerkes | 1,836.00 mi (2,954.76 km) |
| Portishead to Cerkezkoy | 1,610.85 mi (2,592.41 km) |
