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IMK to NST: distance & flight time
Simikot (Simikot Airport) → Nakhon Si Thammarat (Nakhon Si Thammarat Airport)
1,889 mi
3,039 km · 1,641 nm
4h 10m
estimated nonstop flight time
+1.3h
time difference · heading southeast
See live IMK→NST fares Phone-only fares on this route — call free
Flight time details
1,889 miles nonstop takes roughly 4h 10m 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
- NST — Nakhon Si Thammarat Airport · Nakhon Si Thammarat, 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 NST
- URT · Surat Thani Airport69 mi away
- USM · Samui Airport70 mi away
- KBV · Krabi Airport72 mi away
- TST · Trang Airport75 mi away
Frequently asked questions
How far is IMK from NST?
The flight distance from Simikot (IMK) to Nakhon Si Thammarat (NST) is 1,889 miles (3,039 km, 1,641 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IMK to NST?
A nonstop flight takes about 4h 10m 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 Simikot and Nakhon Si Thammarat?
Nakhon Si Thammarat is 1.3 hours ahead of Simikot.
What is the cheapest way to fly from IMK to NST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IMK–NST that never appear on search engines, with no booking fees.