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HRI to KOP: distance & flight time
Mattala (Mattala Rajapaksa International Airport) → Nakhon Phanom (Nakhon Phanom Airport)
1,763 mi
2,837 km · 1,532 nm
3h 55m
estimated nonstop flight time
+1.5h
time difference · heading northeast
See live HRI→KOP fares Phone-only fares on this route — call free
Flight time details
1,763 miles nonstop takes roughly 3h 55m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- HRI — Mattala Rajapaksa International Airport · Mattala, Sri Lanka
- 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 HRI
- WRZ · Weerawila Airport8 mi away
- KCT · Koggala Airport59 mi away
- ADP · Ampara Airport81 mi away
- RML · Colombo Ratmalana Airport93 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 HRI from KOP?
The flight distance from Mattala (HRI) to Nakhon Phanom (KOP) is 1,763 miles (2,837 km, 1,532 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HRI to KOP?
A nonstop flight takes about 3h 55m 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 Mattala and Nakhon Phanom?
Nakhon Phanom is 1.5 hours ahead of Mattala.
What is the cheapest way to fly from HRI to KOP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HRI–KOP that never appear on search engines, with no booking fees.