| Walnut Creek to Darby (Pennsylvania) | 2,489.86 mi (4,007.05 km) |
| Walnut Creek to Dardenne Prairie (Missouri) | 1,689.64 mi (2,719.22 km) |
| Walnut Creek to Darien (Illinois) | 1,814.62 mi (2,920.35 km) |
| Walnut Creek to Davenport (Iowa) | 1,679.87 mi (2,703.49 km) |
| Walnut Creek to Davidson (North Carolina) | 2,270.98 mi (3,654.79 km) |
| Walnut Creek to Davie (Florida) | 2,555.47 mi (4,112.64 km) |
| Walnut Creek to Davis (California) | 48.01 mi (77.27 km) |
| Walnut Creek to Dayton (Nevada) | 163.25 mi (262.72 km) |
| Walnut Creek to Dayton (Ohio) | 2,025.34 mi (3,259.47 km) |
| Walnut Creek to Daytona Beach (Florida) | 2,412.46 mi (3,882.48 km) |
| Walnut Creek to De Pere (Wisconsin) | 1,809.00 mi (2,911.31 km) |
| Walnut Creek to De Witt (New York) | 2,411.15 mi (3,880.37 km) |
| Walnut Creek to Dearborn (Michigan) | 2,056.22 mi (3,309.16 km) |
| Walnut Creek to Dearborn Heights (Michigan) | 2,052.94 mi (3,303.89 km) |
| Walnut Creek to DeBary (Florida) | 2,409.66 mi (3,877.97 km) |
