| Troy to Hazelwood (Missouri) | 460.78 mi (741.56 km) |
| Troy to Hazleton (Pennsylvania) | 386.32 mi (621.73 km) |
| Troy to Healdsburg (California) | 2,082.22 mi (3,351.01 km) |
| Troy to Heath (Ohio) | 180.45 mi (290.41 km) |
| Troy to Heber (Utah) | 1,461.21 mi (2,351.59 km) |
| Troy to Helena (Alabama) | 673.68 mi (1,084.19 km) |
| Troy to Helena (Montana) | 1,439.13 mi (2,316.06 km) |
| Troy to Hemet (California) | 1,923.16 mi (3,095.03 km) |
| Troy to Henderson (Kentucky) | 402.46 mi (647.70 km) |
| Troy to Henderson (Nevada) | 1,753.20 mi (2,821.50 km) |
| Troy to Henderson (North Carolina) | 500.33 mi (805.20 km) |
| Troy to Henderson (Texas) | 961.44 mi (1,547.28 km) |
| Troy to Hendersonville (North Carolina) | 502.77 mi (809.12 km) |
| Troy to Hendersonville (Tennessee) | 471.02 mi (758.03 km) |
| Troy to Hercules (California) | 2,066.55 mi (3,325.79 km) |
