| Tomball to San Clemente (California) | 1,309.78 mi (2,107.89 km) |
| Tomball to San Diego (California) | 1,279.01 mi (2,058.37 km) |
| Tomball to San Diego Country Estates (California) | 1,260.29 mi (2,028.24 km) |
| Tomball to San Dimas (California) | 1,325.18 mi (2,132.67 km) |
| Tomball to San Fernando (California) | 1,362.12 mi (2,192.12 km) |
| Tomball to San Francisco (California) | 1,619.71 mi (2,606.66 km) |
| Tomball to San Gabriel (California) | 1,341.59 mi (2,159.09 km) |
| Tomball to San Germán (Puerto Rico) | 1,976.50 mi (3,180.87 km) |
| Tomball to San Jacinto (California) | 1,276.39 mi (2,054.15 km) |
| Tomball to San Jose (California) | 1,581.68 mi (2,545.47 km) |
| Tomball to San Juan (Puerto Rico) | 2,021.85 mi (3,253.85 km) |
| Tomball to San Juan (Texas) | 310.77 mi (500.14 km) |
| Tomball to San Juan Capistrano (California) | 1,312.58 mi (2,112.40 km) |
| Tomball to San Leandro (California) | 1,603.78 mi (2,581.03 km) |
| Tomball to San Lorenzo (California) | 1,601.89 mi (2,577.99 km) |
