| Cwmbran to Chickasha (Oklahoma) | 4,560.43 mi (7,339.30 km) |
| Cwmbran to Chico (California) | 5,128.55 mi (8,253.61 km) |
| Cwmbran to Chicopee (Massachusetts) | 3,219.10 mi (5,180.64 km) |
| Cwmbran to Chillicothe (Ohio) | 3,765.59 mi (6,060.12 km) |
| Cwmbran to Chillum (Maryland) | 3,538.09 mi (5,694.00 km) |
| Cwmbran to Chino (California) | 5,324.65 mi (8,569.20 km) |
| Cwmbran to Chino Hills (California) | 5,328.49 mi (8,575.37 km) |
| Cwmbran to Chino Valley (Arizona) | 5,103.56 mi (8,213.39 km) |
| Cwmbran to Chippewa Falls (Wisconsin) | 3,834.52 mi (6,171.07 km) |
| Cwmbran to Choctaw (Oklahoma) | 4,512.07 mi (7,261.47 km) |
| Cwmbran to Chowchilla (California) | 5,230.72 mi (8,418.03 km) |
| Cwmbran to Christiansburg (Virginia) | 3,761.44 mi (6,053.46 km) |
| Cwmbran to Chubbuck (Idaho) | 4,662.77 mi (7,504.00 km) |
| Cwmbran to Chula Vista (California) | 5,379.23 mi (8,657.03 km) |
| Cwmbran to Cibolo (Texas) | 4,852.92 mi (7,810.03 km) |
