| Port Talbot to Crest Hill (Illinois) | 3,836.56 mi (6,174.34 km) |
| Port Talbot to Crestview (Florida) | 4,291.61 mi (6,906.69 km) |
| Port Talbot to Crestwood (Illinois) | 3,818.77 mi (6,145.71 km) |
| Port Talbot to Crestwood (Missouri) | 4,065.63 mi (6,543.00 km) |
| Port Talbot to Creve Coeur (Missouri) | 4,063.16 mi (6,539.02 km) |
| Port Talbot to Crofton (Maryland) | 3,492.83 mi (5,621.16 km) |
| Port Talbot to Crossville (Tennessee) | 3,975.53 mi (6,398.00 km) |
| Port Talbot to Crowley (Louisiana) | 4,555.96 mi (7,332.11 km) |
| Port Talbot to Crowley (Texas) | 4,634.90 mi (7,459.15 km) |
| Port Talbot to Crown Point (Indiana) | 3,813.97 mi (6,138.00 km) |
| Port Talbot to Crystal (Minnesota) | 3,875.83 mi (6,237.55 km) |
| Port Talbot to Crystal Lake (Illinois) | 3,815.03 mi (6,139.70 km) |
| Port Talbot to Cudahy (California) | 5,319.90 mi (8,561.55 km) |
| Port Talbot to Cudahy (Wisconsin) | 3,764.66 mi (6,058.63 km) |
| Port Talbot to Cullman (Alabama) | 4,134.38 mi (6,653.63 km) |
