| Boerne to Somersworth (New Hampshire) | 1,791.72 mi (2,883.49 km) |
| Boerne to Somerton (Arizona) | 962.75 mi (1,549.40 km) |
| Boerne to Somerville (Massachusetts) | 1,759.85 mi (2,832.20 km) |
| Boerne to Somerville (New Jersey) | 1,545.29 mi (2,486.91 km) |
| Boerne to Sonoma (California) | 1,474.80 mi (2,373.47 km) |
| Boerne to Soquel (California) | 1,424.63 mi (2,292.72 km) |
| Boerne to South Bend (Indiana) | 1,076.26 mi (1,732.08 km) |
| Boerne to South Bradenton (Florida) | 991.51 mi (1,595.69 km) |
| Boerne to South Burlington (Vermont) | 1,720.99 mi (2,769.66 km) |
| Boerne to South Charleston (West Virginia) | 1,136.48 mi (1,828.99 km) |
| Boerne to South Daytona (Florida) | 1,065.90 mi (1,715.40 km) |
| Boerne to South El Monte (California) | 1,168.70 mi (1,880.83 km) |
| Boerne to South Elgin (Illinois) | 1,023.49 mi (1,647.15 km) |
| Boerne to South Euclid (Ohio) | 1,257.03 mi (2,023.00 km) |
| Boerne to South Farmingdale (New York) | 1,605.89 mi (2,584.44 km) |
