| Bargoed to Commerce City (Colorado) | 4,557.95 mi (7,335.32 km) |
| Bargoed to Compton (California) | 5,339.49 mi (8,593.08 km) |
| Bargoed to Comstock Park (Michigan) | 3,694.61 mi (5,945.91 km) |
| Bargoed to Concord (California) | 5,227.70 mi (8,413.17 km) |
| Bargoed to Concord (Missouri) | 4,085.97 mi (6,575.74 km) |
| Bargoed to Concord (New Hampshire) | 3,124.83 mi (5,028.93 km) |
| Bargoed to Concord (North Carolina) | 3,842.70 mi (6,184.23 km) |
| Bargoed to Conneaut (Ohio) | 3,543.29 mi (5,702.37 km) |
| Bargoed to Connersville (Indiana) | 3,826.93 mi (6,158.86 km) |
| Bargoed to Conroe (Texas) | 4,695.68 mi (7,556.96 km) |
| Bargoed to Converse (Texas) | 4,849.94 mi (7,805.22 km) |
| Bargoed to Conway (Arkansas) | 4,336.22 mi (6,978.47 km) |
| Bargoed to Conway (Florida) | 4,205.71 mi (6,768.43 km) |
| Bargoed to Conway (South Carolina) | 3,849.84 mi (6,195.72 km) |
| Bargoed to Conyers (Georgia) | 4,063.54 mi (6,539.64 km) |
