| Upper Grand Lagoon to Horizon West (Florida) | 275.74 mi (443.75 km) |
| Upper Grand Lagoon to Hormigueros (Puerto Rico) | 1,434.65 mi (2,308.84 km) |
| Upper Grand Lagoon to Horn Lake (Mississippi) | 414.81 mi (667.56 km) |
| Upper Grand Lagoon to Hot Springs (Arkansas) | 520.53 mi (837.71 km) |
| Upper Grand Lagoon to Hot Springs Village (Arkansas) | 522.88 mi (841.49 km) |
| Upper Grand Lagoon to Houma (Louisiana) | 300.22 mi (483.16 km) |
| Upper Grand Lagoon to Houston (Texas) | 577.86 mi (929.97 km) |
| Upper Grand Lagoon to Howard (Wisconsin) | 1,003.26 mi (1,614.59 km) |
| Upper Grand Lagoon to Huber Heights (Ohio) | 675.82 mi (1,087.62 km) |
| Upper Grand Lagoon to Hudson (Florida) | 222.37 mi (357.87 km) |
| Upper Grand Lagoon to Hudson (Ohio) | 801.77 mi (1,290.33 km) |
| Upper Grand Lagoon to Hudson (Wisconsin) | 1,090.50 mi (1,754.99 km) |
| Upper Grand Lagoon to Hueytown (Alabama) | 237.14 mi (381.64 km) |
| Upper Grand Lagoon to Hugo (Minnesota) | 1,107.76 mi (1,782.76 km) |
| Upper Grand Lagoon to Humacao (Puerto Rico) | 1,501.47 mi (2,416.38 km) |
