| Walnut Creek to Duluth (Minnesota) | 1,633.19 mi (2,628.36 km) |
| Walnut Creek to Dumas (Texas) | 1,116.23 mi (1,796.40 km) |
| Walnut Creek to Dumont (New Jersey) | 2,540.71 mi (4,088.88 km) |
| Walnut Creek to Duncan (Oklahoma) | 1,360.33 mi (2,189.24 km) |
| Walnut Creek to Duncanville (Texas) | 1,458.23 mi (2,346.80 km) |
| Walnut Creek to Dundalk (Maryland) | 2,435.39 mi (3,919.38 km) |
| Walnut Creek to Dunedin (Florida) | 2,356.22 mi (3,791.98 km) |
| Walnut Creek to Dunkirk (New York) | 2,252.13 mi (3,624.46 km) |
| Walnut Creek to Dunmore (Pennsylvania) | 2,452.16 mi (3,946.37 km) |
| Walnut Creek to Dunwoody (Georgia) | 2,114.18 mi (3,402.44 km) |
| Walnut Creek to Durango (Colorado) | 775.91 mi (1,248.70 km) |
| Walnut Creek to Durant (Oklahoma) | 1,454.94 mi (2,341.50 km) |
| Walnut Creek to Durham (North Carolina) | 2,364.61 mi (3,805.48 km) |
| Walnut Creek to Dyer (Indiana) | 1,840.03 mi (2,961.24 km) |
| Walnut Creek to Dyersburg (Tennessee) | 1,798.28 mi (2,894.05 km) |
