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UNN to OSU: distance & flight time
Ranong (Ranong Airport) → Columbus (The Ohio State University Airport - Don Scott Field)
8,990 mi
14,469 km · 7,812 nm
18h 6m
estimated nonstop flight time
-11h
time difference · heading north
See live UNN→OSU fares Phone-only fares on this route — call free
Flight time details
8,990 miles nonstop takes roughly 18h 6m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- UNN — Ranong Airport · Ranong, Thailand
- OSU — The Ohio State University Airport - Don Scott Field · Columbus, 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 OSU
- CMH · John Glenn Columbus International Airport11 mi away
- LCK · Rickenbacker International Airport20 mi away
- SGH · Springfield-Beckley Municipal Airport44 mi away
- GQQ · Galion Municipal Airport50 mi away
Frequently asked questions
How far is UNN from OSU?
The flight distance from Ranong (UNN) to Columbus (OSU) is 8,990 miles (14,469 km, 7,812 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UNN to OSU?
A nonstop flight takes about 18h 6m 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 Columbus?
Columbus is 11 hours behind Ranong.
What is the cheapest way to fly from UNN to OSU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UNN–OSU that never appear on search engines, with no booking fees.