| Boerne to Ashtabula (Ohio) | 1,301.86 mi (2,095.13 km) |
| Boerne to Ashwaubenon (Wisconsin) | 1,170.00 mi (1,882.93 km) |
| Boerne to Aspen Hill (Maryland) | 1,386.07 mi (2,230.67 km) |
| Boerne to Astoria (Oregon) | 1,761.05 mi (2,834.14 km) |
| Boerne to Atascadero (California) | 1,333.53 mi (2,146.11 km) |
| Boerne to Atascocita (Texas) | 212.12 mi (341.37 km) |
| Boerne to Atchison (Kansas) | 705.57 mi (1,135.51 km) |
| Boerne to Athens (Alabama) | 769.14 mi (1,237.81 km) |
| Boerne to Athens (Georgia) | 945.04 mi (1,520.90 km) |
| Boerne to Athens (Ohio) | 1,150.29 mi (1,851.22 km) |
| Boerne to Athens (Tennessee) | 909.41 mi (1,463.56 km) |
| Boerne to Athens (Texas) | 239.53 mi (385.49 km) |
| Boerne to Atlanta (Georgia) | 883.27 mi (1,421.48 km) |
| Boerne to Atlantic Beach (Florida) | 1,035.22 mi (1,666.03 km) |
| Boerne to Atlantic City (New Jersey) | 1,525.28 mi (2,454.70 km) |
