| University of California-Santa Barbara to Darby (Pennsylvania) | 2,458.91 mi (3,957.23 km) |
| University of California-Santa Barbara to Dardenne Prairie (Missouri) | 1,636.26 mi (2,633.30 km) |
| University of California-Santa Barbara to Darien (Illinois) | 1,794.46 mi (2,887.91 km) |
| University of California-Santa Barbara to Davenport (Iowa) | 1,658.45 mi (2,669.02 km) |
| University of California-Santa Barbara to Davidson (North Carolina) | 2,197.21 mi (3,536.07 km) |
| University of California-Santa Barbara to Davie (Florida) | 2,414.90 mi (3,886.41 km) |
| University of California-Santa Barbara to Davis (California) | 304.51 mi (490.06 km) |
| University of California-Santa Barbara to Dayton (Nevada) | 335.08 mi (539.26 km) |
| University of California-Santa Barbara to Dayton (Ohio) | 1,986.14 mi (3,196.38 km) |
| University of California-Santa Barbara to Daytona Beach (Florida) | 2,290.17 mi (3,685.67 km) |
| University of California-Santa Barbara to De Pere (Wisconsin) | 1,817.49 mi (2,924.97 km) |
| University of California-Santa Barbara to De Witt (New York) | 2,404.73 mi (3,870.03 km) |
| University of California-Santa Barbara to Dearborn (Michigan) | 2,041.54 mi (3,285.54 km) |
| University of California-Santa Barbara to Dearborn Heights (Michigan) | 2,038.29 mi (3,280.32 km) |
| University of California-Santa Barbara to DeBary (Florida) | 2,284.60 mi (3,676.71 km) |
