| Rowlett to Hazelwood (Missouri) | 532.52 mi (857.00 km) |
| Rowlett to Hazleton (Pennsylvania) | 1,260.51 mi (2,028.59 km) |
| Rowlett to Healdsburg (California) | 1,521.25 mi (2,448.21 km) |
| Rowlett to Heath (Ohio) | 923.30 mi (1,485.91 km) |
| Rowlett to Heber (Utah) | 973.47 mi (1,566.65 km) |
| Rowlett to Helena (Alabama) | 560.08 mi (901.35 km) |
| Rowlett to Helena (Montana) | 1,247.91 mi (2,008.32 km) |
| Rowlett to Hemet (California) | 1,179.94 mi (1,898.92 km) |
| Rowlett to Henderson (Kentucky) | 608.68 mi (979.58 km) |
| Rowlett to Henderson (Nevada) | 1,073.03 mi (1,726.88 km) |
| Rowlett to Henderson (North Carolina) | 1,055.93 mi (1,699.35 km) |
| Rowlett to Henderson (Texas) | 114.75 mi (184.67 km) |
| Rowlett to Hendersonville (North Carolina) | 822.27 mi (1,323.31 km) |
| Rowlett to Hendersonville (Tennessee) | 611.96 mi (984.85 km) |
| Rowlett to Hercules (California) | 1,483.70 mi (2,387.79 km) |
