What does HIO stand for?
HIO stands for "Portland-Hillsboro Airport, Hillsboro, Oregon, United States"
How to abbreviate "Portland-Hillsboro Airport, Hillsboro, Oregon, United States"?
"Portland-Hillsboro Airport, Hillsboro, Oregon, United States" can be abbreviated as HIO
What is the meaning of HIO abbreviation?
The meaning of HIO abbreviation is "Portland-Hillsboro Airport, Hillsboro, Oregon, United States"
What does HIO mean?
HIO as abbreviation means "Portland-Hillsboro Airport, Hillsboro, Oregon, United States"