| Ridge to Dixon (California) | 2,574.15 mi (4,142.70 km) |
| Ridge to Dixon (Illinois) | 861.64 mi (1,386.67 km) |
| Ridge to Dobbs Ferry (New York) | 52.07 mi (83.80 km) |
| Ridge to Doctor Phillips (Florida) | 988.92 mi (1,591.51 km) |
| Ridge to Dodge City (Kansas) | 1,460.41 mi (2,350.31 km) |
| Ridge to Dolton (Illinois) | 764.96 mi (1,231.08 km) |
| Ridge to Donna (Texas) | 1,762.09 mi (2,835.81 km) |
| Ridge to Dorado (Puerto Rico) | 1,599.21 mi (2,573.68 km) |
| Ridge to Doral (Florida) | 1,127.29 mi (1,814.20 km) |
| Ridge to Doraville (Georgia) | 789.19 mi (1,270.07 km) |
| Ridge to Dothan (Alabama) | 965.57 mi (1,553.93 km) |
| Ridge to Douglas (Arizona) | 2,131.57 mi (3,430.43 km) |
| Ridge to Douglas (Georgia) | 853.75 mi (1,373.98 km) |
| Ridge to Douglasville (Georgia) | 815.66 mi (1,312.69 km) |
| Ridge to Dover (Delaware) | 184.47 mi (296.87 km) |
