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GSP to ROI: distance & flight time
Greenville (Greenville Spartanburg International Airport) → Roi Et (Roi Et Airport)
8,890 mi
14,308 km · 7,725 nm
17h 54m
estimated nonstop flight time
+11h
time difference · heading north
See live GSP→ROI fares Phone-only fares on this route — call free
Flight time details
8,890 miles nonstop takes roughly 17h 54m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- GSP — Greenville Spartanburg International Airport · Greenville, United States
- ROI — Roi Et Airport · Roi Et, 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 ROI
- KKC · Khon Kaen Airport70 mi away
- BFV · Buri Ram Airport70 mi away
- ZVK · Savannakhet Airport72 mi away
- SNO · Sakon Nakhon Airport78 mi away
Frequently asked questions
How far is GSP from ROI?
The flight distance from Greenville (GSP) to Roi Et (ROI) is 8,890 miles (14,308 km, 7,725 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GSP to ROI?
A nonstop flight takes about 17h 54m 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 Greenville and Roi Et?
Roi Et is 11 hours ahead of Greenville.
What is the cheapest way to fly from GSP to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GSP–ROI that never appear on search engines, with no booking fees.