| Buffalo Grove to Hilliard (Ohio) | 290.20 mi (467.03 km) |
| Buffalo Grove to Hillsboro (Oregon) | 1,744.11 mi (2,806.88 km) |
| Buffalo Grove to Hillsborough (California) | 1,839.04 mi (2,959.65 km) |
| Buffalo Grove to Hillsborough (New Jersey) | 699.17 mi (1,125.21 km) |
| Buffalo Grove to Hilo (Hawaii) | 4,157.30 mi (6,690.53 km) |
| Buffalo Grove to Hilton Head Island (South Carolina) | 794.81 mi (1,279.13 km) |
| Buffalo Grove to Hinesville (Georgia) | 795.25 mi (1,279.83 km) |
| Buffalo Grove to Hinsdale (Illinois) | 25.40 mi (40.88 km) |
| Buffalo Grove to Hobart (Indiana) | 57.40 mi (92.38 km) |
| Buffalo Grove to Hobbs (New Mexico) | 1,055.72 mi (1,699.02 km) |
| Buffalo Grove to Hobe Sound (Florida) | 1,132.47 mi (1,822.53 km) |
| Buffalo Grove to Hoboken (New Jersey) | 727.33 mi (1,170.53 km) |
| Buffalo Grove to Hockessin (Delaware) | 660.76 mi (1,063.39 km) |
| Buffalo Grove to Hoffman Estates (Illinois) | 11.89 mi (19.13 km) |
| Buffalo Grove to Holbrook (New York) | 775.64 mi (1,248.27 km) |
