| San Bernardino to Duluth (Minnesota) | 1,573.62 mi (2,532.50 km) |
| San Bernardino to Dumas (Texas) | 874.81 mi (1,407.87 km) |
| San Bernardino to Dumont (New Jersey) | 2,393.26 mi (3,851.58 km) |
| San Bernardino to Duncan (Oklahoma) | 1,103.87 mi (1,776.50 km) |
| San Bernardino to Duncanville (Texas) | 1,178.31 mi (1,896.31 km) |
| San Bernardino to Dundalk (Maryland) | 2,268.27 mi (3,650.42 km) |
| San Bernardino to Dunedin (Florida) | 2,074.75 mi (3,338.99 km) |
| San Bernardino to Dunkirk (New York) | 2,117.85 mi (3,408.35 km) |
| San Bernardino to Dunmore (Pennsylvania) | 2,308.15 mi (3,714.61 km) |
| San Bernardino to Dunwoody (Georgia) | 1,880.02 mi (3,025.60 km) |
| San Bernardino to Durango (Colorado) | 570.37 mi (917.92 km) |
| San Bernardino to Durant (Oklahoma) | 1,194.27 mi (1,921.99 km) |
| San Bernardino to Durham (North Carolina) | 2,161.02 mi (3,477.82 km) |
| San Bernardino to Dyer (Indiana) | 1,693.59 mi (2,725.57 km) |
| San Bernardino to Dyersburg (Tennessee) | 1,578.28 mi (2,540.00 km) |
