| Fort Oglethorpe to Central Point (Oregon) | 2,078.12 mi (3,344.41 km) |
| Fort Oglethorpe to Centralia (Illinois) | 328.03 mi (527.91 km) |
| Fort Oglethorpe to Centralia (Washington) | 2,108.96 mi (3,394.04 km) |
| Fort Oglethorpe to Centreville (Virginia) | 508.65 mi (818.60 km) |
| Fort Oglethorpe to Ceres (California) | 1,986.28 mi (3,196.60 km) |
| Fort Oglethorpe to Cerritos (California) | 1,864.26 mi (3,000.23 km) |
| Fort Oglethorpe to Chalco (Nebraska) | 732.15 mi (1,178.29 km) |
| Fort Oglethorpe to Chalmette (Louisiana) | 440.92 mi (709.60 km) |
| Fort Oglethorpe to Chambersburg (Pennsylvania) | 540.71 mi (870.19 km) |
| Fort Oglethorpe to Chamblee (Georgia) | 90.24 mi (145.22 km) |
| Fort Oglethorpe to Champaign (Illinois) | 394.57 mi (635.00 km) |
| Fort Oglethorpe to Champlin (Minnesota) | 827.22 mi (1,331.28 km) |
| Fort Oglethorpe to Chandler (Arizona) | 1,521.84 mi (2,449.17 km) |
| Fort Oglethorpe to Chanhassen (Minnesota) | 814.09 mi (1,310.15 km) |
| Fort Oglethorpe to Channahon (Illinois) | 477.22 mi (768.01 km) |
