| Ridge to Delaware (Ohio) | 536.15 mi (862.85 km) |
| Ridge to Delhi (California) | 2,544.76 mi (4,095.39 km) |
| Ridge to Delray Beach (Florida) | 1,080.11 mi (1,738.27 km) |
| Ridge to Deltona (Florida) | 953.10 mi (1,533.87 km) |
| Ridge to Deming (New Mexico) | 2,009.67 mi (3,234.24 km) |
| Ridge to Denison (Texas) | 1,386.84 mi (2,231.90 km) |
| Ridge to Dent (Ohio) | 633.62 mi (1,019.72 km) |
| Ridge to Denton (Texas) | 1,433.29 mi (2,306.65 km) |
| Ridge to Dentsville (South Carolina) | 646.46 mi (1,040.37 km) |
| Ridge to Denver (Colorado) | 1,677.54 mi (2,699.73 km) |
| Ridge to Depew (New York) | 329.80 mi (530.76 km) |
| Ridge to Derby (Connecticut) | 30.84 mi (49.63 km) |
| Ridge to Derby (Kansas) | 1,320.36 mi (2,124.91 km) |
| Ridge to Des Moines (Iowa) | 1,075.37 mi (1,730.64 km) |
| Ridge to Des Moines (Washington) | 2,448.89 mi (3,941.11 km) |
