| Boerne to Desert Hot Springs (California) | 1,082.63 mi (1,742.32 km) |
| Boerne to DeSoto (Texas) | 223.55 mi (359.76 km) |
| Boerne to Destin (Florida) | 733.73 mi (1,180.83 km) |
| Boerne to Destrehan (Louisiana) | 501.01 mi (806.29 km) |
| Boerne to Detroit (Michigan) | 1,228.62 mi (1,977.27 km) |
| Boerne to Diamond Bar (California) | 1,155.01 mi (1,858.81 km) |
| Boerne to Diamond Springs (California) | 1,399.89 mi (2,252.90 km) |
| Boerne to Dickinson (North Dakota) | 1,201.89 mi (1,934.25 km) |
| Boerne to Dickinson (Texas) | 221.62 mi (356.66 km) |
| Boerne to Dickson (Tennessee) | 788.09 mi (1,268.31 km) |
| Boerne to Difficult Run (Virginia) | 1,368.08 mi (2,201.72 km) |
| Boerne to Dinuba (California) | 1,280.20 mi (2,060.28 km) |
| Boerne to Discovery Bay (California) | 1,422.42 mi (2,289.16 km) |
| Boerne to Dix Hills (New York) | 1,613.33 mi (2,596.40 km) |
| Boerne to Dixon (California) | 1,445.06 mi (2,325.59 km) |
