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CMH to HIO: distance & flight time
Columbus (John Glenn Columbus International Airport) → Hillsboro (Portland Hillsboro Airport)
2,046 mi
3,292 km · 1,778 nm
4h 29m
estimated nonstop flight time
-3h
time difference · heading northwest
See live CMH→HIO fares Phone-only fares on this route — call free
Flight time details
2,046 miles nonstop takes roughly 4h 29m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- CMH — John Glenn Columbus International Airport · Columbus, United States
- HIO — Portland Hillsboro Airport · Hillsboro, 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 CMH
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
Frequently asked questions
How far is CMH from HIO?
The flight distance from Columbus (CMH) to Hillsboro (HIO) is 2,046 miles (3,292 km, 1,778 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CMH to HIO?
A nonstop flight takes about 4h 29m 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 Columbus and Hillsboro?
Hillsboro is 3 hours behind Columbus.
What is the cheapest way to fly from CMH to HIO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMH–HIO that never appear on search engines, with no booking fees.