| Gateway to Delaware (Ohio) | 950.04 mi (1,528.95 km) |
| Gateway to Delhi (California) | 2,387.32 mi (3,842.01 km) |
| Gateway to Delray Beach (Florida) | 102.62 mi (165.16 km) |
| Gateway to Deltona (Florida) | 163.94 mi (263.83 km) |
| Gateway to Deming (New Mexico) | 1,609.32 mi (2,589.95 km) |
| Gateway to Denison (Texas) | 1,014.29 mi (1,632.35 km) |
| Gateway to Dent (Ohio) | 887.54 mi (1,428.35 km) |
| Gateway to Denton (Texas) | 1,028.47 mi (1,655.16 km) |
| Gateway to Dentsville (South Carolina) | 520.06 mi (836.96 km) |
| Gateway to Denver (Colorado) | 1,610.53 mi (2,591.90 km) |
| Gateway to Depew (New York) | 1,141.37 mi (1,836.86 km) |
| Gateway to Derby (Connecticut) | 1,131.93 mi (1,821.67 km) |
| Gateway to Derby (Kansas) | 1,180.30 mi (1,899.51 km) |
| Gateway to Des Moines (Iowa) | 1,235.93 mi (1,989.03 km) |
| Gateway to Des Moines (Washington) | 2,617.87 mi (4,213.05 km) |
