| Buffalo Grove to Harrison (Wisconsin) | 140.98 mi (226.89 km) |
| Buffalo Grove to Harrisonburg (Virginia) | 543.45 mi (874.59 km) |
| Buffalo Grove to Hartford (Connecticut) | 784.33 mi (1,262.25 km) |
| Buffalo Grove to Hartford (Wisconsin) | 82.55 mi (132.84 km) |
| Buffalo Grove to Hartselle (Alabama) | 536.84 mi (863.95 km) |
| Buffalo Grove to Hartsville (Tennessee) | 410.52 mi (660.67 km) |
| Buffalo Grove to Harvey (Illinois) | 41.83 mi (67.32 km) |
| Buffalo Grove to Harvey (Louisiana) | 856.49 mi (1,378.39 km) |
| Buffalo Grove to Hasbrouck Heights (New Jersey) | 723.30 mi (1,164.04 km) |
| Buffalo Grove to Haslett (Michigan) | 185.87 mi (299.13 km) |
| Buffalo Grove to Hastings (Minnesota) | 302.58 mi (486.96 km) |
| Buffalo Grove to Hastings (Nebraska) | 551.05 mi (886.84 km) |
| Buffalo Grove to Hattiesburg (Mississippi) | 754.07 mi (1,213.57 km) |
| Buffalo Grove to Hauppauge (New York) | 768.05 mi (1,236.05 km) |
| Buffalo Grove to Havelock (North Carolina) | 779.26 mi (1,254.10 km) |
