| Boerne to Dallas (Texas) | 237.99 mi (383.00 km) |
| Boerne to Dalton (Georgia) | 873.31 mi (1,405.46 km) |
| Boerne to Daly City (California) | 1,464.04 mi (2,356.15 km) |
| Boerne to Damascus (Maryland) | 1,384.89 mi (2,228.77 km) |
| Boerne to Damascus (Oregon) | 1,677.60 mi (2,699.83 km) |
| Boerne to Dana Point (California) | 1,142.82 mi (1,839.19 km) |
| Boerne to Danbury (Connecticut) | 1,621.55 mi (2,609.63 km) |
| Boerne to Dania Beach (Florida) | 1,160.85 mi (1,868.21 km) |
| Boerne to Danville (California) | 1,440.05 mi (2,317.54 km) |
| Boerne to Danville (Illinois) | 951.53 mi (1,531.34 km) |
| Boerne to Danville (Indiana) | 976.16 mi (1,570.98 km) |
| Boerne to Danville (Kentucky) | 966.60 mi (1,555.60 km) |
| Boerne to Danville (Virginia) | 1,209.08 mi (1,945.83 km) |
| Boerne to Daphne (Alabama) | 650.08 mi (1,046.21 km) |
| Boerne to Darby (Pennsylvania) | 1,497.18 mi (2,409.48 km) |
