| Boerne to Dixon (Illinois) | 979.84 mi (1,576.90 km) |
| Boerne to Dobbs Ferry (New York) | 1,592.44 mi (2,562.78 km) |
| Boerne to Doctor Phillips (Florida) | 1,043.63 mi (1,679.56 km) |
| Boerne to Dodge City (Kansas) | 556.05 mi (894.87 km) |
| Boerne to Dolton (Illinois) | 1,027.47 mi (1,653.56 km) |
| Boerne to Donna (Texas) | 254.69 mi (409.88 km) |
| Boerne to Dorado (Puerto Rico) | 2,181.57 mi (3,510.90 km) |
| Boerne to Doral (Florida) | 1,154.50 mi (1,857.98 km) |
| Boerne to Doraville (Georgia) | 894.14 mi (1,438.98 km) |
| Boerne to Dothan (Alabama) | 798.83 mi (1,285.59 km) |
| Boerne to Douglas (Arizona) | 651.94 mi (1,049.20 km) |
| Boerne to Douglas (Georgia) | 950.27 mi (1,529.31 km) |
| Boerne to Douglasville (Georgia) | 867.08 mi (1,395.43 km) |
| Boerne to Dover (Delaware) | 1,466.35 mi (2,359.86 km) |
| Boerne to Dover (New Hampshire) | 1,790.10 mi (2,880.89 km) |
