| Bargoed to Crest Hill (Illinois) | 3,855.20 mi (6,204.34 km) |
| Bargoed to Crestview (Florida) | 4,312.87 mi (6,940.89 km) |
| Bargoed to Crestwood (Illinois) | 3,837.45 mi (6,175.78 km) |
| Bargoed to Crestwood (Missouri) | 4,084.62 mi (6,573.57 km) |
| Bargoed to Creve Coeur (Missouri) | 4,082.12 mi (6,569.53 km) |
| Bargoed to Crofton (Maryland) | 3,513.94 mi (5,655.14 km) |
| Bargoed to Crossville (Tennessee) | 3,996.02 mi (6,430.98 km) |
| Bargoed to Crowley (Louisiana) | 4,576.35 mi (7,364.93 km) |
| Bargoed to Crowley (Texas) | 4,653.92 mi (7,489.77 km) |
| Bargoed to Crown Point (Indiana) | 3,832.79 mi (6,168.27 km) |
| Bargoed to Crystal (Minnesota) | 3,892.58 mi (6,264.50 km) |
| Bargoed to Crystal Lake (Illinois) | 3,833.46 mi (6,169.35 km) |
| Bargoed to Cudahy (California) | 5,334.06 mi (8,584.35 km) |
| Bargoed to Cudahy (Wisconsin) | 3,782.97 mi (6,088.10 km) |
| Bargoed to Cullman (Alabama) | 4,154.94 mi (6,686.73 km) |
