| Fort Oglethorpe to Commerce (California) | 1,867.16 mi (3,004.91 km) |
| Fort Oglethorpe to Commerce City (Colorado) | 1,125.65 mi (1,811.55 km) |
| Fort Oglethorpe to Compton (California) | 1,872.83 mi (3,014.03 km) |
| Fort Oglethorpe to Comstock Park (Michigan) | 560.96 mi (902.78 km) |
| Fort Oglethorpe to Concord (California) | 2,040.24 mi (3,283.45 km) |
| Fort Oglethorpe to Concord (Missouri) | 375.80 mi (604.79 km) |
| Fort Oglethorpe to Concord (New Hampshire) | 929.40 mi (1,495.72 km) |
| Fort Oglethorpe to Concord (North Carolina) | 262.27 mi (422.08 km) |
| Fort Oglethorpe to Conneaut (Ohio) | 545.42 mi (877.77 km) |
| Fort Oglethorpe to Connersville (Indiana) | 326.61 mi (525.63 km) |
| Fort Oglethorpe to Conroe (Texas) | 674.88 mi (1,086.12 km) |
| Fort Oglethorpe to Converse (Texas) | 849.53 mi (1,367.18 km) |
| Fort Oglethorpe to Conway (Arkansas) | 408.83 mi (657.95 km) |
| Fort Oglethorpe to Conway (Florida) | 500.49 mi (805.46 km) |
| Fort Oglethorpe to Conway (South Carolina) | 361.57 mi (581.90 km) |
