| Powder Springs to Cordele (Georgia) | 142.20 mi (228.86 km) |
| Powder Springs to Corinth (Mississippi) | 230.76 mi (371.37 km) |
| Powder Springs to Corinth (Texas) | 714.80 mi (1,150.36 km) |
| Powder Springs to Cornelius (North Carolina) | 242.91 mi (390.92 km) |
| Powder Springs to Cornelius (Oregon) | 2,168.02 mi (3,489.09 km) |
| Powder Springs to Corning (New York) | 706.32 mi (1,136.70 km) |
| Powder Springs to Corona (California) | 1,878.25 mi (3,022.75 km) |
| Powder Springs to Coronado (California) | 1,870.26 mi (3,009.89 km) |
| Powder Springs to Corpus Christi (Texas) | 863.58 mi (1,389.80 km) |
| Powder Springs to Corsicana (Texas) | 693.57 mi (1,116.19 km) |
| Powder Springs to Cortland (New York) | 758.93 mi (1,221.37 km) |
| Powder Springs to Corvallis (Oregon) | 2,170.66 mi (3,493.35 km) |
| Powder Springs to Coshocton (Ohio) | 468.68 mi (754.28 km) |
| Powder Springs to Costa Mesa (California) | 1,900.24 mi (3,058.14 km) |
| Powder Springs to Coto de Caza (California) | 1,882.51 mi (3,029.61 km) |
