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NNT to HEM: distance & flight time
Nan (Nan Airport) → Helsinki (Helsinki Malmi Airport)
4,608 mi
7,416 km · 4,004 nm
9h 30m
estimated nonstop flight time
-4h
time difference · heading northwest
See live NNT→HEM fares Phone-only fares on this route — call free
Flight time details
4,608 miles nonstop takes roughly 9h 30m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- NNT — Nan Airport · Nan, Thailand
- HEM — Helsinki Malmi Airport · Helsinki, Finland
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 HEM
- HEL · Helsinki Vantaa Airport5 mi away
- HYV · Hyvinkää Airfield28 mi away
- TLL · Lennart Meri Tallinn Airport59 mi away
- QLF · Lahti Vesivehmaa Airport65 mi away
Frequently asked questions
How far is NNT from HEM?
The flight distance from Nan (NNT) to Helsinki (HEM) is 4,608 miles (7,416 km, 4,004 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NNT to HEM?
A nonstop flight takes about 9h 30m 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 Helsinki?
Helsinki is 4 hours behind Nan.
What is the cheapest way to fly from NNT to HEM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NNT–HEM that never appear on search engines, with no booking fees.