| Bargoed to Castle Rock (Colorado) | 4,583.53 mi (7,376.48 km) |
| Bargoed to Castro Valley (California) | 5,244.64 mi (8,440.43 km) |
| Bargoed to Catalina Foothills (Arizona) | 5,174.99 mi (8,328.33 km) |
| Bargoed to Cataño (Puerto Rico) | 4,071.90 mi (6,553.09 km) |
| Bargoed to Cathedral City (California) | 5,283.91 mi (8,503.63 km) |
| Bargoed to Catonsville (Maryland) | 3,505.41 mi (5,641.42 km) |
| Bargoed to Cave Spring (Virginia) | 3,731.56 mi (6,005.36 km) |
| Bargoed to Cayce (South Carolina) | 3,928.03 mi (6,321.55 km) |
| Bargoed to Cayey (Puerto Rico) | 4,089.76 mi (6,581.83 km) |
| Bargoed to Cedar City (Utah) | 4,957.99 mi (7,979.12 km) |
| Bargoed to Cedar Falls (Iowa) | 3,976.23 mi (6,399.13 km) |
| Bargoed to Cedar Hill (Texas) | 4,638.18 mi (7,464.43 km) |
| Bargoed to Cedar Lake (Indiana) | 3,838.45 mi (6,177.39 km) |
| Bargoed to Cedar Mill (Oregon) | 4,820.68 mi (7,758.13 km) |
| Bargoed to Cedar Park (Texas) | 4,778.62 mi (7,690.45 km) |
