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HIO to RAL: distance & flight time
Hillsboro (Portland Hillsboro Airport) → Riverside (Riverside Municipal Airport)
852 mi
1,371 km · 740 nm
2h 19m
estimated nonstop flight time
Same time
time difference · heading south
See live HIO→RAL fares Phone-only fares on this route — call free
Flight time details
852 miles nonstop takes roughly 2h 19m gate to gate, flying south. 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
- RAL — Riverside Municipal Airport · Riverside, 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 RAL
- ONT · Ontario International Airport11 mi away
- CNO · Chino Airport11 mi away
- RIV · March ARB Airport12 mi away
- LAX · Los Angeles International Airport55 mi away
Frequently asked questions
How far is HIO from RAL?
The flight distance from Hillsboro (HIO) to Riverside (RAL) is 852 miles (1,371 km, 740 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HIO to RAL?
A nonstop flight takes about 2h 19m 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 RAL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HIO–RAL that never appear on search engines, with no booking fees.