| Pontypridd to Caño Martin Peña (Puerto Rico) | 4,062.98 mi (6,538.73 km) |
| Pontypridd to Cañon City (Colorado) | 4,644.72 mi (7,474.96 km) |
| Pontypridd to Canóvanas (Puerto Rico) | 4,059.89 mi (6,533.77 km) |
| Pontypridd to Canton (Georgia) | 4,053.31 mi (6,523.17 km) |
| Pontypridd to Canton (Illinois) | 3,975.16 mi (6,397.40 km) |
| Pontypridd to Canton (Mississippi) | 4,359.81 mi (7,016.43 km) |
| Pontypridd to Canton (Ohio) | 3,622.63 mi (5,830.06 km) |
| Pontypridd to Canyon (Texas) | 4,702.93 mi (7,568.64 km) |
| Pontypridd to Canyon Lake (California) | 5,319.33 mi (8,560.64 km) |
| Pontypridd to Canyon Lake (Texas) | 4,827.32 mi (7,768.82 km) |
| Pontypridd to Cape Coral (Florida) | 4,323.10 mi (6,957.36 km) |
| Pontypridd to Cape Girardeau (Missouri) | 4,110.64 mi (6,615.43 km) |
| Pontypridd to Carbondale (Illinois) | 4,077.67 mi (6,562.38 km) |
| Pontypridd to Carlisle (Pennsylvania) | 3,480.77 mi (5,601.75 km) |
| Pontypridd to Carlsbad (California) | 5,351.73 mi (8,612.77 km) |
