| San Marcos to Humble (Texas) | 1,305.47 mi (2,100.96 km) |
| San Marcos to Hunters Creek (Florida) | 2,137.25 mi (3,439.57 km) |
| San Marcos to Huntersville (North Carolina) | 2,067.16 mi (3,326.77 km) |
| San Marcos to Huntington (Indiana) | 1,816.08 mi (2,922.70 km) |
| San Marcos to Huntington (Virginia) | 2,257.99 mi (3,633.88 km) |
| San Marcos to Huntington (West Virginia) | 1,969.28 mi (3,169.24 km) |
| San Marcos to Huntington Beach (California) | 61.48 mi (98.94 km) |
| San Marcos to Huntington Park (California) | 83.73 mi (134.75 km) |
| San Marcos to Huntington Station (New York) | 2,447.19 mi (3,938.38 km) |
| San Marcos to Huntley (Illinois) | 1,681.44 mi (2,706.02 km) |
| San Marcos to Huntsville (Alabama) | 1,747.32 mi (2,812.04 km) |
| San Marcos to Huntsville (Texas) | 1,276.60 mi (2,054.49 km) |
| San Marcos to Huron (South Dakota) | 1,277.71 mi (2,056.27 km) |
| San Marcos to Hurricane (Utah) | 351.42 mi (565.56 km) |
| San Marcos to Hurst (Texas) | 1,157.17 mi (1,862.28 km) |
