| Roman to Hormigueros (Puerto Rico) | 5,495.26 mi (8,843.77 km) |
| Roman to Horn Lake (Mississippi) | 5,563.96 mi (8,954.33 km) |
| Roman to Hot Springs (Arkansas) | 5,692.73 mi (9,161.56 km) |
| Roman to Hot Springs Village (Arkansas) | 5,680.54 mi (9,141.94 km) |
| Roman to Houma (Louisiana) | 5,880.95 mi (9,464.48 km) |
| Roman to Houston (Texas) | 6,036.08 mi (9,714.14 km) |
| Roman to Howard (Wisconsin) | 4,983.55 mi (8,020.25 km) |
| Roman to Huber Heights (Ohio) | 5,095.04 mi (8,199.68 km) |
| Roman to Hudson (Florida) | 5,641.46 mi (9,079.05 km) |
| Roman to Hudson (Ohio) | 4,930.04 mi (7,934.14 km) |
| Roman to Hudson (Wisconsin) | 5,106.81 mi (8,218.61 km) |
| Roman to Hueytown (Alabama) | 5,538.08 mi (8,912.68 km) |
| Roman to Hugo (Minnesota) | 5,102.61 mi (8,211.86 km) |
| Roman to Humacao (Puerto Rico) | 5,435.62 mi (8,747.78 km) |
| Roman to Humble (Texas) | 6,020.21 mi (9,688.58 km) |
