| Mercer Island to Home Gardens (California) | 977.02 mi (1,572.35 km) |
| Mercer Island to Homer Glen (Illinois) | 1,721.40 mi (2,770.33 km) |
| Mercer Island to Homestead (Florida) | 2,729.41 mi (4,392.56 km) |
| Mercer Island to Homewood (Alabama) | 2,075.71 mi (3,340.52 km) |
| Mercer Island to Homewood (Illinois) | 1,736.21 mi (2,794.16 km) |
| Mercer Island to Homosassa Springs (Florida) | 2,476.54 mi (3,985.60 km) |
| Mercer Island to Honeygo (Maryland) | 2,328.36 mi (3,747.14 km) |
| Mercer Island to Honolulu (Hawaii) | 2,680.33 mi (4,313.57 km) |
| Mercer Island to Hoover (Alabama) | 2,079.50 mi (3,346.63 km) |
| Mercer Island to Hopatcong (New Jersey) | 2,359.63 mi (3,797.47 km) |
| Mercer Island to Hope Mills (North Carolina) | 2,373.39 mi (3,819.60 km) |
| Mercer Island to Hopewell (Virginia) | 2,362.29 mi (3,801.74 km) |
| Mercer Island to Hopkins (Minnesota) | 1,381.31 mi (2,223.01 km) |
| Mercer Island to Hopkinsville (Kentucky) | 1,907.14 mi (3,069.25 km) |
| Mercer Island to Horizon City (Texas) | 1,384.69 mi (2,228.44 km) |
