| Buffalo Grove to Homer Glen (Illinois) | 38.92 mi (62.63 km) |
| Buffalo Grove to Homestead (Florida) | 1,230.62 mi (1,980.49 km) |
| Buffalo Grove to Homewood (Alabama) | 604.76 mi (973.27 km) |
| Buffalo Grove to Homewood (Illinois) | 44.79 mi (72.08 km) |
| Buffalo Grove to Homosassa Springs (Florida) | 971.33 mi (1,563.21 km) |
| Buffalo Grove to Honeygo (Maryland) | 632.22 mi (1,017.46 km) |
| Buffalo Grove to Honolulu (Hawaii) | 4,229.13 mi (6,806.13 km) |
| Buffalo Grove to Hoover (Alabama) | 610.66 mi (982.76 km) |
| Buffalo Grove to Hopatcong (New Jersey) | 692.09 mi (1,113.80 km) |
| Buffalo Grove to Hope Mills (North Carolina) | 694.71 mi (1,118.02 km) |
| Buffalo Grove to Hopewell (Virginia) | 658.46 mi (1,059.69 km) |
| Buffalo Grove to Hopkins (Minnesota) | 332.53 mi (535.15 km) |
| Buffalo Grove to Hopkinsville (Kentucky) | 369.13 mi (594.05 km) |
| Buffalo Grove to Horizon City (Texas) | 1,236.18 mi (1,989.44 km) |
| Buffalo Grove to Horizon West (Florida) | 1,012.86 mi (1,630.04 km) |
