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UNN to HRO: distance & flight time
Ranong (Ranong Airport) → Harrison (Boone County Airport)
9,165 mi
14,750 km · 7,964 nm
18h 26m
estimated nonstop flight time
-12h
time difference · heading north
See live UNN→HRO fares Phone-only fares on this route — call free
Flight time details
9,165 miles nonstop takes roughly 18h 26m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- UNN — Ranong Airport · Ranong, Thailand
- 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 UNN
- KAW · Kawthoung Airport19 mi away
- URT · Surat Thani Airport58 mi away
- CJM · Chumphon Airport83 mi away
- VBP · Bokpyinn Airport95 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 UNN from HRO?
The flight distance from Ranong (UNN) to Harrison (HRO) is 9,165 miles (14,750 km, 7,964 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UNN to HRO?
A nonstop flight takes about 18h 26m 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 Ranong and Harrison?
Harrison is 12 hours behind Ranong.
What is the cheapest way to fly from UNN to HRO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UNN–HRO that never appear on search engines, with no booking fees.