| Middle River to Hillcrest Heights (Maryland) | 45.37 mi (73.02 km) |
| Middle River to Hilliard (Ohio) | 361.04 mi (581.04 km) |
| Middle River to Hillsboro (Oregon) | 2,375.77 mi (3,823.44 km) |
| Middle River to Hillsborough (California) | 2,461.57 mi (3,961.51 km) |
| Middle River to Hillsborough (New Jersey) | 123.63 mi (198.97 km) |
| Middle River to Hilo (Hawaii) | 4,774.30 mi (7,683.49 km) |
| Middle River to Hilton Head Island (South Carolina) | 550.37 mi (885.73 km) |
| Middle River to Hinesville (Georgia) | 595.44 mi (958.26 km) |
| Middle River to Hinsdale (Illinois) | 626.51 mi (1,008.28 km) |
| Middle River to Hobart (Indiana) | 589.45 mi (948.63 km) |
| Middle River to Hobbs (New Mexico) | 1,555.49 mi (2,503.32 km) |
| Middle River to Hobe Sound (Florida) | 874.40 mi (1,407.21 km) |
| Middle River to Hoboken (New Jersey) | 159.54 mi (256.75 km) |
| Middle River to Hockessin (Delaware) | 49.94 mi (80.37 km) |
| Middle River to Hoffman Estates (Illinois) | 641.47 mi (1,032.35 km) |
