| Frederick to Delaware (Ohio) | 305.84 mi (492.21 km) |
| Frederick to Delhi (California) | 2,328.32 mi (3,747.07 km) |
| Frederick to Delray Beach (Florida) | 909.94 mi (1,464.41 km) |
| Frederick to Deltona (Florida) | 758.99 mi (1,221.47 km) |
| Frederick to Deming (New Mexico) | 1,760.46 mi (2,833.18 km) |
| Frederick to Denison (Texas) | 1,130.21 mi (1,818.89 km) |
| Frederick to Dent (Ohio) | 387.61 mi (623.80 km) |
| Frederick to Denton (Texas) | 1,176.06 mi (1,892.68 km) |
| Frederick to Dentsville (South Carolina) | 418.81 mi (674.01 km) |
| Frederick to Denver (Colorado) | 1,456.45 mi (2,343.92 km) |
| Frederick to Depew (New York) | 249.50 mi (401.53 km) |
| Frederick to Derby (Connecticut) | 262.75 mi (422.85 km) |
| Frederick to Derby (Kansas) | 1,078.52 mi (1,735.71 km) |
| Frederick to Des Moines (Iowa) | 862.30 mi (1,387.74 km) |
| Frederick to Des Moines (Washington) | 2,285.98 mi (3,678.92 km) |
