| Pontypridd to Chickasha (Oklahoma) | 4,549.71 mi (7,322.05 km) |
| Pontypridd to Chico (California) | 5,121.41 mi (8,242.11 km) |
| Pontypridd to Chicopee (Massachusetts) | 3,206.97 mi (5,161.11 km) |
| Pontypridd to Chillicothe (Ohio) | 3,753.94 mi (6,041.38 km) |
| Pontypridd to Chillum (Maryland) | 3,525.88 mi (5,674.36 km) |
| Pontypridd to Chino (California) | 5,316.22 mi (8,555.62 km) |
| Pontypridd to Chino Hills (California) | 5,320.06 mi (8,561.81 km) |
| Pontypridd to Chino Valley (Arizona) | 5,094.52 mi (8,198.83 km) |
| Pontypridd to Chippewa Falls (Wisconsin) | 3,824.50 mi (6,154.93 km) |
| Pontypridd to Choctaw (Oklahoma) | 4,501.33 mi (7,244.19 km) |
| Pontypridd to Chowchilla (California) | 5,223.02 mi (8,405.64 km) |
| Pontypridd to Christiansburg (Virginia) | 3,749.30 mi (6,033.91 km) |
| Pontypridd to Chubbuck (Idaho) | 4,654.80 mi (7,491.17 km) |
| Pontypridd to Chula Vista (California) | 5,370.54 mi (8,643.05 km) |
| Pontypridd to Cibolo (Texas) | 4,841.61 mi (7,791.82 km) |
