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GFK to ROI: distance & flight time
Grand Forks (Grand Forks International Airport) → Roi Et (Roi Et Airport)
7,825 mi
12,593 km · 6,800 nm
15h 49m
estimated nonstop flight time
+12h
time difference · heading north
See live GFK→ROI fares Phone-only fares on this route — call free
Flight time details
7,825 miles nonstop takes roughly 15h 49m 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
- GFK — Grand Forks International Airport · Grand Forks, 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 GFK
- RDR · Grand Forks Air Force Base10 mi away
- TVF · Thief River Falls Regional Airport47 mi away
- PMB · Pembina Municipal Airport69 mi away
- FAR · Hector International Airport73 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 GFK from ROI?
The flight distance from Grand Forks (GFK) to Roi Et (ROI) is 7,825 miles (12,593 km, 6,800 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GFK to ROI?
A nonstop flight takes about 15h 49m 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 Grand Forks and Roi Et?
Roi Et is 12 hours ahead of Grand Forks.
What is the cheapest way to fly from GFK to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GFK–ROI that never appear on search engines, with no booking fees.