| Costa Mesa to Hutchinson (Minnesota) | 1,470.15 mi (2,365.98 km) |
| Costa Mesa to Hutto (Texas) | 1,209.54 mi (1,946.56 km) |
| Costa Mesa to Hyattsville (Maryland) | 2,290.03 mi (3,685.45 km) |
| Costa Mesa to Hybla Valley (Virginia) | 2,284.20 mi (3,676.06 km) |
| Costa Mesa to Idaho Falls (Idaho) | 748.62 mi (1,204.78 km) |
| Costa Mesa to Idylwood (Virginia) | 2,276.90 mi (3,664.32 km) |
| Costa Mesa to Ilchester (Maryland) | 2,298.89 mi (3,699.71 km) |
| Costa Mesa to Immokalee (Florida) | 2,226.80 mi (3,583.68 km) |
| Costa Mesa to Imperial (California) | 146.88 mi (236.38 km) |
| Costa Mesa to Imperial Beach (California) | 88.70 mi (142.75 km) |
| Costa Mesa to Independence (Kentucky) | 1,882.27 mi (3,029.22 km) |
| Costa Mesa to Independence (Missouri) | 1,358.87 mi (2,186.89 km) |
| Costa Mesa to Indian Trail (North Carolina) | 2,115.29 mi (3,404.22 km) |
| Costa Mesa to Indiana (Pennsylvania) | 2,169.66 mi (3,491.74 km) |
| Costa Mesa to Indianapolis (Indiana) | 1,799.13 mi (2,895.42 km) |
