Need help booking?
Unpublished phone-only deals available
IMK to UNN: distance & flight time
Simikot (Simikot Airport) → Ranong (Ranong Airport)
1,765 mi
2,841 km · 1,534 nm
3h 56m
estimated nonstop flight time
+1.3h
time difference · heading southeast
See live IMK→UNN fares Phone-only fares on this route — call free
Flight time details
1,765 miles nonstop takes roughly 3h 56m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.3-hour time gain when reading arrival times on your ticket.
The two airports
- IMK — Simikot Airport · Simikot, Nepal
- 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 IMK
- BJU · Bajura Airport34 mi away
- BJH · Bajhang Airport48 mi away
- JUM · Jumla Airport53 mi away
- DOP · Dolpa Airport91 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 IMK from UNN?
The flight distance from Simikot (IMK) to Ranong (UNN) is 1,765 miles (2,841 km, 1,534 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IMK to UNN?
A nonstop flight takes about 3h 56m 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 IMK to UNN?
Nonstop service on IMK–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 3h 56m nonstop estimate.
What is the time difference between Simikot and Ranong?
Ranong is 1.3 hours ahead of Simikot.
What is the cheapest way to fly from IMK to UNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IMK–UNN that never appear on search engines, with no booking fees.
Why are some IMK to UNN fares phone-only?
Consolidator contracts let us sell certain IMK–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.