| On Top of the World Designated Place to Horizon West (Florida) | 61.33 mi (98.71 km) |
| On Top of the World Designated Place to Hormigueros (Puerto Rico) | 1,220.71 mi (1,964.54 km) |
| On Top of the World Designated Place to Horn Lake (Mississippi) | 607.82 mi (978.19 km) |
| On Top of the World Designated Place to Hot Springs (Arkansas) | 732.74 mi (1,179.23 km) |
| On Top of the World Designated Place to Hot Springs Village (Arkansas) | 733.87 mi (1,181.05 km) |
| On Top of the World Designated Place to Houma (Louisiana) | 508.03 mi (817.59 km) |
| On Top of the World Designated Place to Houston (Texas) | 789.29 mi (1,270.24 km) |
| On Top of the World Designated Place to Howard (Wisconsin) | 1,114.92 mi (1,794.29 km) |
| On Top of the World Designated Place to Huber Heights (Ohio) | 750.20 mi (1,207.34 km) |
| On Top of the World Designated Place to Hudson (Florida) | 57.05 mi (91.81 km) |
| On Top of the World Designated Place to Hudson (Ohio) | 839.73 mi (1,351.42 km) |
| On Top of the World Designated Place to Hudson (Wisconsin) | 1,235.43 mi (1,988.24 km) |
| On Top of the World Designated Place to Hueytown (Alabama) | 408.83 mi (657.94 km) |
| On Top of the World Designated Place to Hugo (Minnesota) | 1,253.20 mi (2,016.82 km) |
| On Top of the World Designated Place to Humacao (Puerto Rico) | 1,285.61 mi (2,068.99 km) |
