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HIO to HRO: distance & flight time
Hillsboro (Portland Hillsboro Airport) → Harrison (Boone County Airport)
1,671 mi
2,689 km · 1,452 nm
3h 45m
estimated nonstop flight time
+2h
time difference · heading east
See live HIO→HRO fares Phone-only fares on this route — call free
Flight time details
1,671 miles nonstop takes roughly 3h 45m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- HIO — Portland Hillsboro Airport · Hillsboro, United States
- HRO — Boone County Airport · Harrison, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near HIO
- PDX · Portland International Airport17 mi away
- TTD · Portland Troutdale Airport27 mi away
- KLS · Southwest Washington Regional Airport40 mi away
- OTK · Tillamook Airport43 mi away
Near HRO
- BKG · Branson Airport19 mi away
- FLP · Marion County Regional Airport32 mi away
- WMH · Ozark Regional Airport39 mi away
- FYV · Drake Field59 mi away
Frequently asked questions
How far is HIO from HRO?
The flight distance from Hillsboro (HIO) to Harrison (HRO) is 1,671 miles (2,689 km, 1,452 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HIO to HRO?
A nonstop flight takes about 3h 45m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Hillsboro and Harrison?
Harrison is 2 hours ahead of Hillsboro.
What is the cheapest way to fly from HIO to HRO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HIO–HRO that never appear on search engines, with no booking fees.