| Porthcawl to Cavdir | 1,900.08 mi (3,057.89 km) |
| Porthcawl to Cay | 1,890.27 mi (3,042.09 km) |
| Porthcawl to Caybasi | 2,046.59 mi (3,293.66 km) |
| Porthcawl to Caycuma | 1,816.30 mi (2,923.06 km) |
| Porthcawl to Cayeli | 2,200.15 mi (3,540.80 km) |
| Porthcawl to Cayiralan | 2,054.42 mi (3,306.27 km) |
| Porthcawl to Cayirhan | 1,853.34 mi (2,982.67 km) |
| Porthcawl to Cayirli | 2,221.65 mi (3,575.40 km) |
| Porthcawl to Cayirova | 1,726.04 mi (2,777.79 km) |
| Porthcawl to Caykara | 2,192.78 mi (3,528.95 km) |
| Porthcawl to Cekerek | 2,016.30 mi (3,244.93 km) |
| Porthcawl to Cekme | 1,709.19 mi (2,750.68 km) |
| Porthcawl to Celtik | 1,903.40 mi (3,063.22 km) |
| Porthcawl to Cerkes | 1,875.36 mi (3,018.10 km) |
| Porthcawl to Cerkezkoy | 1,649.62 mi (2,654.81 km) |
