| Boerne to Storm Lake (Iowa) | 909.76 mi (1,464.12 km) |
| Boerne to Storrs (Connecticut) | 1,690.45 mi (2,720.52 km) |
| Boerne to Stoughton (Wisconsin) | 1,049.06 mi (1,688.30 km) |
| Boerne to Stow (Ohio) | 1,247.42 mi (2,007.52 km) |
| Boerne to Streamwood (Illinois) | 1,029.43 mi (1,656.70 km) |
| Boerne to Streator (Illinois) | 959.94 mi (1,544.87 km) |
| Boerne to Streetsboro (Ohio) | 1,253.67 mi (2,017.59 km) |
| Boerne to Strongsville (Ohio) | 1,235.66 mi (1,988.60 km) |
| Boerne to Stuart (Florida) | 1,135.39 mi (1,827.23 km) |
| Boerne to Stuarts Draft (Virginia) | 1,260.98 mi (2,029.34 km) |
| Boerne to Sturgis (Michigan) | 1,113.33 mi (1,791.74 km) |
| Boerne to Suamico (Wisconsin) | 1,179.56 mi (1,898.31 km) |
| Boerne to Sudley (Virginia) | 1,357.79 mi (2,185.15 km) |
| Boerne to Suffern (New York) | 1,581.80 mi (2,545.66 km) |
| Boerne to Suffolk (Virginia) | 1,358.97 mi (2,187.06 km) |
