| Gallatin to Decatur (Alabama) | 128.11 mi (206.18 km) |
| Gallatin to Decatur (Georgia) | 218.05 mi (350.92 km) |
| Gallatin to Decatur (Illinois) | 275.06 mi (442.67 km) |
| Gallatin to Deer Park (New York) | 771.13 mi (1,241.02 km) |
| Gallatin to Deer Park (Texas) | 680.84 mi (1,095.71 km) |
| Gallatin to Deerfield (Illinois) | 406.61 mi (654.38 km) |
| Gallatin to Deerfield Beach (Florida) | 789.73 mi (1,270.94 km) |
| Gallatin to Defiance (Ohio) | 357.17 mi (574.81 km) |
| Gallatin to DeForest (Wisconsin) | 497.29 mi (800.32 km) |
| Gallatin to DeKalb (Illinois) | 402.59 mi (647.91 km) |
| Gallatin to Del Aire (California) | 1,802.02 mi (2,900.06 km) |
| Gallatin to Del City (Oklahoma) | 616.94 mi (992.87 km) |
| Gallatin to Del Rio (Texas) | 964.68 mi (1,552.50 km) |
| Gallatin to DeLand (Florida) | 590.58 mi (950.45 km) |
| Gallatin to Delano (California) | 1,823.04 mi (2,933.89 km) |
