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GSP to NNT: distance & flight time
Greenville (Greenville Spartanburg International Airport) → Nan (Nan Airport)
8,721 mi
14,035 km · 7,578 nm
17h 34m
estimated nonstop flight time
+12h
time difference · heading north
See live GSP→NNT fares Phone-only fares on this route — call free
Flight time details
8,721 miles nonstop takes roughly 17h 34m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- GSP — Greenville Spartanburg International Airport · Greenville, United States
- NNT — Nan Airport · Nan, 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 GSP
- GMU · Greenville Downtown Airport8 mi away
- GDC · Donaldson Field Airport13 mi away
- SPA · Spartanburg Downtown Memorial Airport15 mi away
- CLT · Charlotte Douglas International Airport75 mi away
Near NNT
- PRH · Phrae Airport62 mi away
- ZBY · Sayaboury Airport68 mi away
- LPT · Lampang Airport92 mi away
- CEI · Chiang Rai International Airport98 mi away
Frequently asked questions
How far is GSP from NNT?
The flight distance from Greenville (GSP) to Nan (NNT) is 8,721 miles (14,035 km, 7,578 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GSP to NNT?
A nonstop flight takes about 17h 34m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from GSP to NNT?
Nonstop service on GSP–NNT depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 17h 34m nonstop estimate.
What is the time difference between Greenville and Nan?
Nan is 12 hours ahead of Greenville.
What is the cheapest way to fly from GSP to NNT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GSP–NNT that never appear on search engines, with no booking fees.
Why are some GSP to NNT fares phone-only?
Consolidator contracts let us sell certain GSP–NNT tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.