| Bargoed to Corinth (Mississippi) | 4,185.07 mi (6,735.22 km) |
| Bargoed to Corinth (Texas) | 4,613.67 mi (7,424.98 km) |
| Bargoed to Cornelius (North Carolina) | 3,849.07 mi (6,194.48 km) |
| Bargoed to Cornelius (Oregon) | 4,828.58 mi (7,770.84 km) |
| Bargoed to Corning (New York) | 3,392.98 mi (5,460.47 km) |
| Bargoed to Corona (California) | 5,319.30 mi (8,560.58 km) |
| Bargoed to Coronado (California) | 5,373.12 mi (8,647.19 km) |
| Bargoed to Corpus Christi (Texas) | 4,906.03 mi (7,895.50 km) |
| Bargoed to Corsicana (Texas) | 4,644.40 mi (7,474.45 km) |
| Bargoed to Cortland (New York) | 3,338.38 mi (5,372.60 km) |
| Bargoed to Corvallis (Oregon) | 4,888.74 mi (7,867.67 km) |
| Bargoed to Coshocton (Ohio) | 3,668.19 mi (5,903.38 km) |
| Bargoed to Costa Mesa (California) | 5,341.87 mi (8,596.90 km) |
| Bargoed to Coto de Caza (California) | 5,334.96 mi (8,585.79 km) |
| Bargoed to Cottage Grove (Minnesota) | 3,887.02 mi (6,255.56 km) |
