| Fort Oglethorpe to Delaware (Ohio) | 388.47 mi (625.19 km) |
| Fort Oglethorpe to Delhi (California) | 1,977.28 mi (3,182.12 km) |
| Fort Oglethorpe to Delray Beach (Florida) | 660.67 mi (1,063.25 km) |
| Fort Oglethorpe to Deltona (Florida) | 478.75 mi (770.48 km) |
| Fort Oglethorpe to Deming (New Mexico) | 1,305.51 mi (2,101.01 km) |
| Fort Oglethorpe to Denison (Texas) | 651.21 mi (1,048.02 km) |
| Fort Oglethorpe to Dent (Ohio) | 296.08 mi (476.50 km) |
| Fort Oglethorpe to Denton (Texas) | 690.59 mi (1,111.40 km) |
| Fort Oglethorpe to Dentsville (South Carolina) | 251.38 mi (404.56 km) |
| Fort Oglethorpe to Denver (Colorado) | 1,125.98 mi (1,812.09 km) |
| Fort Oglethorpe to Depew (New York) | 653.46 mi (1,051.65 km) |
| Fort Oglethorpe to Derby (Connecticut) | 793.90 mi (1,277.66 km) |
| Fort Oglethorpe to Derby (Kansas) | 692.78 mi (1,114.92 km) |
| Fort Oglethorpe to Des Moines (Iowa) | 644.75 mi (1,037.62 km) |
| Fort Oglethorpe to Des Moines (Washington) | 2,086.56 mi (3,358.00 km) |
