| Buffalo Grove to Hanahan (South Carolina) | 772.12 mi (1,242.60 km) |
| Buffalo Grove to Hanford (California) | 1,732.45 mi (2,788.11 km) |
| Buffalo Grove to Hannibal (Missouri) | 246.80 mi (397.19 km) |
| Buffalo Grove to Hanover (Pennsylvania) | 594.73 mi (957.13 km) |
| Buffalo Grove to Hanover Park (Illinois) | 15.90 mi (25.59 km) |
| Buffalo Grove to Happy Valley (Oregon) | 1,724.01 mi (2,774.52 km) |
| Buffalo Grove to Harker Heights (Texas) | 935.43 mi (1,505.43 km) |
| Buffalo Grove to Harlingen (Texas) | 1,234.14 mi (1,986.16 km) |
| Buffalo Grove to Harper Woods (Michigan) | 257.80 mi (414.88 km) |
| Buffalo Grove to Harrisburg (North Carolina) | 615.65 mi (990.80 km) |
| Buffalo Grove to Harrisburg (Pennsylvania) | 589.88 mi (949.31 km) |
| Buffalo Grove to Harrison (Arkansas) | 493.52 mi (794.25 km) |
| Buffalo Grove to Harrison (New Jersey) | 720.97 mi (1,160.30 km) |
| Buffalo Grove to Harrison (New York) | 739.27 mi (1,189.74 km) |
| Buffalo Grove to Harrison (Ohio) | 260.81 mi (419.74 km) |
