Need help booking?
Unpublished phone-only deals available
IMK to KOP: distance & flight time
Simikot (Simikot Airport) → Nakhon Phanom (Nakhon Phanom Airport)
1,681 mi
2,705 km · 1,460 nm
3h 46m
estimated nonstop flight time
+1.3h
time difference · heading southeast
See live IMK→KOP fares Phone-only fares on this route — call free
Flight time details
1,681 miles nonstop takes roughly 3h 46m 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
- KOP — Nakhon Phanom Airport · Nakhon Phanom, 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 KOP
- SNO · Sakon Nakhon Airport37 mi away
- ZVK · Savannakhet Airport58 mi away
- ROI · Roi Et Airport105 mi away
- VII · Vinh Airport115 mi away
Frequently asked questions
How far is IMK from KOP?
The flight distance from Simikot (IMK) to Nakhon Phanom (KOP) is 1,681 miles (2,705 km, 1,460 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IMK to KOP?
A nonstop flight takes about 3h 46m 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 KOP?
Nonstop service on IMK–KOP 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 46m nonstop estimate.
What is the time difference between Simikot and Nakhon Phanom?
Nakhon Phanom is 1.3 hours ahead of Simikot.
What is the cheapest way to fly from IMK to KOP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IMK–KOP that never appear on search engines, with no booking fees.
Why are some IMK to KOP fares phone-only?
Consolidator contracts let us sell certain IMK–KOP 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.