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NNT to CMB: distance & flight time
Nan (Nan Airport) → Colombo (Bandaranaike International Colombo Airport)
1,617 mi
2,603 km · 1,405 nm
3h 38m
estimated nonstop flight time
-1.5h
time difference · heading southwest
See live NNT→CMB fares Phone-only fares on this route — call free
Flight time details
1,617 miles nonstop takes roughly 3h 38m gate to gate, flying southwest. 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
- NNT — Nan Airport · Nan, Thailand
- CMB — Bandaranaike International Colombo Airport · Colombo, 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 NNT
- PRH · Phrae Airport62 mi away
- ZBY · Sayaboury Airport68 mi away
- LPT · Lampang Airport92 mi away
- CEI · Chiang Rai International Airport98 mi away
Near CMB
- RML · Colombo Ratmalana Airport25 mi away
- GIU · Sigiriya Air Force Base79 mi away
- ACJ · Anuradhapura Air Force Base86 mi away
- KCT · Koggala Airport87 mi away
Frequently asked questions
How far is NNT from CMB?
The flight distance from Nan (NNT) to Colombo (CMB) is 1,617 miles (2,603 km, 1,405 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NNT to CMB?
A nonstop flight takes about 3h 38m 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 Nan and Colombo?
Colombo is 1.5 hours behind Nan.
What is the cheapest way to fly from NNT to CMB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NNT–CMB that never appear on search engines, with no booking fees.