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IMK to HRI: distance & flight time
Simikot (Simikot Airport) → Mattala (Mattala Rajapaksa International Airport)
1,637 mi
2,635 km · 1,423 nm
3h 41m
estimated nonstop flight time
-0.2h
time difference · heading south
See live IMK→HRI fares Phone-only fares on this route — call free
Flight time details
1,637 miles nonstop takes roughly 3h 41m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 0.2-hour time set-back when reading arrival times on your ticket.
The two airports
- IMK — Simikot Airport · Simikot, Nepal
- HRI — Mattala Rajapaksa International Airport · Mattala, Sri Lanka
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 HRI
- WRZ · Weerawila Airport8 mi away
- KCT · Koggala Airport59 mi away
- ADP · Ampara Airport81 mi away
- RML · Colombo Ratmalana Airport93 mi away
Frequently asked questions
How far is IMK from HRI?
The flight distance from Simikot (IMK) to Mattala (HRI) is 1,637 miles (2,635 km, 1,423 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IMK to HRI?
A nonstop flight takes about 3h 41m 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 Mattala?
Mattala is 0.2 hours behind Simikot.
What is the cheapest way to fly from IMK to HRI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IMK–HRI that never appear on search engines, with no booking fees.