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UNN to HRI: distance & flight time
Ranong (Ranong Airport) → Mattala (Mattala Rajapaksa International Airport)
1,218 mi
1,961 km · 1,059 nm
3h 7m
estimated nonstop flight time
-1.5h
time difference · heading west
See live UNN→HRI fares Phone-only fares on this route — call free
Flight time details
1,218 miles nonstop takes roughly 3h 7m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time set-back when reading arrival times on your ticket.
The two airports
- UNN — Ranong Airport · Ranong, Thailand
- 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 UNN
- KAW · Kawthoung Airport19 mi away
- URT · Surat Thani Airport58 mi away
- CJM · Chumphon Airport83 mi away
- VBP · Bokpyinn Airport95 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 UNN from HRI?
The flight distance from Ranong (UNN) to Mattala (HRI) is 1,218 miles (1,961 km, 1,059 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UNN to HRI?
A nonstop flight takes about 3h 7m 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 Ranong and Mattala?
Mattala is 1.5 hours behind Ranong.
What is the cheapest way to fly from UNN to HRI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UNN–HRI that never appear on search engines, with no booking fees.