Need help booking?
Unpublished phone-only deals available
THS to UNN: distance & flight time
Sukhothai (Sukhothai Airport) → Ranong (Ranong Airport)
522 mi
840 km · 454 nm
1h 36m
estimated nonstop flight time
Same time
time difference · heading south
See live THS→UNN fares Phone-only fares on this route — call free
Flight time details
522 miles nonstop takes roughly 1h 36m 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
- THS — Sukhothai Airport · Sukhothai, Thailand
- UNN — Ranong Airport · Ranong, Thailand
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 THS
- PHS · Phitsanulok Airport44 mi away
- TKT · Tak Airport44 mi away
- PRH · Phrae Airport66 mi away
- LPT · Lampang Airport74 mi away
Near UNN
- KAW · Kawthoung Airport19 mi away
- URT · Surat Thani Airport58 mi away
- CJM · Chumphon Airport83 mi away
- VBP · Bokpyinn Airport95 mi away
Frequently asked questions
How far is THS from UNN?
The flight distance from Sukhothai (THS) to Ranong (UNN) is 522 miles (840 km, 454 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THS to UNN?
A nonstop flight takes about 1h 36m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from THS to UNN?
Nonstop service on THS–UNN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 36m nonstop estimate.
What is the cheapest way to fly from THS to UNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THS–UNN that never appear on search engines, with no booking fees.
Why are some THS to UNN fares phone-only?
Consolidator contracts let us sell certain THS–UNN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.