| Gardner to Hormigueros (Puerto Rico) | 2,195.39 mi (3,533.14 km) |
| Gardner to Horn Lake (Mississippi) | 379.13 mi (610.14 km) |
| Gardner to Hot Springs (Arkansas) | 316.28 mi (509.00 km) |
| Gardner to Hot Springs Village (Arkansas) | 306.99 mi (494.05 km) |
| Gardner to Houma (Louisiana) | 681.76 mi (1,097.18 km) |
| Gardner to Houston (Texas) | 624.20 mi (1,004.56 km) |
| Gardner to Howard (Wisconsin) | 531.24 mi (854.94 km) |
| Gardner to Huber Heights (Ohio) | 582.07 mi (936.75 km) |
| Gardner to Hudson (Florida) | 1,006.98 mi (1,620.57 km) |
| Gardner to Hudson (Ohio) | 732.18 mi (1,178.33 km) |
| Gardner to Hudson (Wisconsin) | 439.75 mi (707.71 km) |
| Gardner to Hueytown (Alabama) | 576.90 mi (928.43 km) |
| Gardner to Hugo (Minnesota) | 450.53 mi (725.06 km) |
| Gardner to Humacao (Puerto Rico) | 2,254.42 mi (3,628.15 km) |
| Gardner to Humble (Texas) | 609.71 mi (981.24 km) |
