| Boerne to Stephenville (Texas) | 170.58 mi (274.52 km) |
| Boerne to Sterling (Colorado) | 789.64 mi (1,270.81 km) |
| Boerne to Sterling (Illinois) | 971.02 mi (1,562.70 km) |
| Boerne to Sterling (Virginia) | 1,367.76 mi (2,201.19 km) |
| Boerne to Sterling Heights (Michigan) | 1,240.22 mi (1,995.94 km) |
| Boerne to Steubenville (Ohio) | 1,252.62 mi (2,015.90 km) |
| Boerne to Stevens Point (Wisconsin) | 1,135.14 mi (1,826.83 km) |
| Boerne to Stevenson Ranch (California) | 1,203.02 mi (1,936.07 km) |
| Boerne to Stillwater (Minnesota) | 1,102.96 mi (1,775.03 km) |
| Boerne to Stillwater (Oklahoma) | 448.88 mi (722.41 km) |
| Boerne to Stockbridge (Georgia) | 890.18 mi (1,432.60 km) |
| Boerne to Stockton (California) | 1,408.77 mi (2,267.20 km) |
| Boerne to Stone Ridge (Virginia) | 1,358.31 mi (2,185.99 km) |
| Boerne to Stonecrest (Georgia) | 897.86 mi (1,444.96 km) |
| Boerne to Stony Brook (New York) | 1,626.06 mi (2,616.89 km) |
