| University of California-Santa Barbara to Duluth (Minnesota) | 1,673.32 mi (2,692.95 km) |
| University of California-Santa Barbara to Dumas (Texas) | 1,014.47 mi (1,632.63 km) |
| University of California-Santa Barbara to Dumont (New Jersey) | 2,518.92 mi (4,053.81 km) |
| University of California-Santa Barbara to Duncan (Oklahoma) | 1,246.92 mi (2,006.73 km) |
| University of California-Santa Barbara to Duncanville (Texas) | 1,324.29 mi (2,131.23 km) |
| University of California-Santa Barbara to Dundalk (Maryland) | 2,398.04 mi (3,859.27 km) |
| University of California-Santa Barbara to Dunedin (Florida) | 2,221.54 mi (3,575.22 km) |
| University of California-Santa Barbara to Dunkirk (New York) | 2,239.81 mi (3,604.63 km) |
| University of California-Santa Barbara to Dunmore (Pennsylvania) | 2,432.85 mi (3,915.29 km) |
| University of California-Santa Barbara to Dunwoody (Georgia) | 2,021.45 mi (3,253.21 km) |
| University of California-Santa Barbara to Durango (Colorado) | 698.68 mi (1,124.41 km) |
| University of California-Santa Barbara to Durant (Oklahoma) | 1,338.13 mi (2,153.51 km) |
| University of California-Santa Barbara to Durham (North Carolina) | 2,297.82 mi (3,697.98 km) |
| University of California-Santa Barbara to Dyer (Indiana) | 1,817.18 mi (2,924.47 km) |
| University of California-Santa Barbara to Dyersburg (Tennessee) | 1,716.86 mi (2,763.02 km) |
