| Costa Mesa to Homer Glen (Illinois) | 1,718.59 mi (2,765.81 km) |
| Costa Mesa to Homestead (Florida) | 2,308.29 mi (3,714.83 km) |
| Costa Mesa to Homewood (Alabama) | 1,783.98 mi (2,871.04 km) |
| Costa Mesa to Homewood (Illinois) | 1,732.88 mi (2,788.80 km) |
| Costa Mesa to Homosassa Springs (Florida) | 2,106.13 mi (3,389.50 km) |
| Costa Mesa to Honeygo (Maryland) | 2,316.27 mi (3,727.68 km) |
| Costa Mesa to Honolulu (Hawaii) | 2,572.99 mi (4,140.82 km) |
| Costa Mesa to Hoover (Alabama) | 1,785.06 mi (2,872.78 km) |
| Costa Mesa to Hopatcong (New Jersey) | 2,404.41 mi (3,869.52 km) |
| Costa Mesa to Hope Mills (North Carolina) | 2,210.60 mi (3,557.62 km) |
| Costa Mesa to Hopewell (Virginia) | 2,281.37 mi (3,671.51 km) |
| Costa Mesa to Hopkins (Minnesota) | 1,514.98 mi (2,438.12 km) |
| Costa Mesa to Hopkinsville (Kentucky) | 1,723.87 mi (2,774.30 km) |
| Costa Mesa to Horizon City (Texas) | 695.09 mi (1,118.64 km) |
| Costa Mesa to Horizon West (Florida) | 2,167.43 mi (3,488.14 km) |
