| Walnut Creek to Dallas (Oregon) | 489.46 mi (787.71 km) |
| Walnut Creek to Dallas (Texas) | 1,462.44 mi (2,353.57 km) |
| Walnut Creek to Dalton (Georgia) | 2,060.92 mi (3,316.73 km) |
| Walnut Creek to Daly City (California) | 27.76 mi (44.68 km) |
| Walnut Creek to Damascus (Maryland) | 2,398.75 mi (3,860.42 km) |
| Walnut Creek to Damascus (Oregon) | 520.06 mi (836.95 km) |
| Walnut Creek to Dana Point (California) | 391.11 mi (629.44 km) |
| Walnut Creek to Danbury (Connecticut) | 2,561.17 mi (4,121.81 km) |
| Walnut Creek to Dania Beach (Florida) | 2,562.82 mi (4,124.45 km) |
| Walnut Creek to Danville (California) | 7.32 mi (11.78 km) |
| Walnut Creek to Danville (Illinois) | 1,843.00 mi (2,966.02 km) |
| Walnut Creek to Danville (Indiana) | 1,904.56 mi (3,065.09 km) |
| Walnut Creek to Danville (Kentucky) | 2,021.36 mi (3,253.07 km) |
| Walnut Creek to Danville (Virginia) | 2,326.04 mi (3,743.40 km) |
| Walnut Creek to Daphne (Alabama) | 2,002.12 mi (3,222.10 km) |
