| Apex to Delhi (California) | 2,308.72 mi (3,715.53 km) |
| Apex to Delray Beach (Florida) | 644.42 mi (1,037.09 km) |
| Apex to Deltona (Florida) | 490.48 mi (789.35 km) |
| Apex to Deming (New Mexico) | 1,665.39 mi (2,680.19 km) |
| Apex to Denison (Texas) | 1,012.89 mi (1,630.09 km) |
| Apex to Dent (Ohio) | 397.48 mi (639.68 km) |
| Apex to Denton (Texas) | 1,053.26 mi (1,695.05 km) |
| Apex to Dentsville (South Carolina) | 163.91 mi (263.78 km) |
| Apex to Denver (Colorado) | 1,442.43 mi (2,321.36 km) |
| Apex to Depew (New York) | 496.73 mi (799.41 km) |
| Apex to Derby (Connecticut) | 497.58 mi (800.78 km) |
| Apex to Derby (Kansas) | 1,025.21 mi (1,649.92 km) |
| Apex to Des Moines (Iowa) | 890.32 mi (1,432.83 km) |
| Apex to Des Moines (Washington) | 2,350.94 mi (3,783.46 km) |
| Apex to Des Plaines (Illinois) | 651.88 mi (1,049.10 km) |
