| Powder Springs to Conyers (Georgia) | 41.86 mi (67.37 km) |
| Powder Springs to Cookeville (Tennessee) | 164.49 mi (264.72 km) |
| Powder Springs to Coolidge (Arizona) | 1,545.20 mi (2,486.76 km) |
| Powder Springs to Coon Rapids (Minnesota) | 905.37 mi (1,457.06 km) |
| Powder Springs to Cooper City (Florida) | 600.82 mi (966.93 km) |
| Powder Springs to Coos Bay (Oregon) | 2,210.66 mi (3,557.72 km) |
| Powder Springs to Copiague (New York) | 777.72 mi (1,251.62 km) |
| Powder Springs to Coppell (Texas) | 712.04 mi (1,145.91 km) |
| Powder Springs to Copperas Cove (Texas) | 793.38 mi (1,276.83 km) |
| Powder Springs to Coral Gables (Florida) | 622.75 mi (1,002.21 km) |
| Powder Springs to Coral Springs (Florida) | 587.55 mi (945.58 km) |
| Powder Springs to Coral Terrace (Florida) | 619.20 mi (996.51 km) |
| Powder Springs to Coralville (Iowa) | 659.33 mi (1,061.09 km) |
| Powder Springs to Coram (New York) | 802.60 mi (1,291.66 km) |
| Powder Springs to Corcoran (California) | 1,969.99 mi (3,170.40 km) |
