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HIO to OLM: distance & flight time
Hillsboro (Portland Hillsboro Airport) → Olympia (Olympia Regional Airport)
99 mi
159 km · 86 nm
44m
estimated nonstop flight time
Same time
time difference · heading north
See live HIO→OLM fares Phone-only fares on this route — call free
Flight time details
99 miles nonstop takes roughly 44m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- HIO — Portland Hillsboro Airport · Hillsboro, United States
- OLM — Olympia Regional Airport · Olympia, 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 OLM
- SEA · Seattle Tacoma International Airport43 mi away
- GRF · Gray Army Air Field17 mi away
- CLS · Chehalis Centralia Airport21 mi away
- SHN · Sanderson Field22 mi away
Frequently asked questions
How far is HIO from OLM?
The flight distance from Hillsboro (HIO) to Olympia (OLM) is 99 miles (159 km, 86 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HIO to OLM?
A nonstop flight takes about 44m 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 cheapest way to fly from HIO to OLM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HIO–OLM that never appear on search engines, with no booking fees.