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GNT to ROI: distance & flight time
Grants (Grants-Milan Municipal Airport) → Roi Et (Roi Et Airport)
8,330 mi
13,406 km · 7,239 nm
16h 48m
estimated nonstop flight time
+13h
time difference · heading northwest
See live GNT→ROI fares Phone-only fares on this route — call free
Flight time details
8,330 miles nonstop takes roughly 16h 48m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- GNT — Grants-Milan Municipal Airport · Grants, 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 GNT
- GUP · Gallup Municipal Airport55 mi away
- ABQ · Albuquerque International Sunport74 mi away
- LAM · Los Alamos Airport104 mi away
- SAF · Santa Fe Municipal Airport107 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 GNT from ROI?
The flight distance from Grants (GNT) to Roi Et (ROI) is 8,330 miles (13,406 km, 7,239 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GNT to ROI?
A nonstop flight takes about 16h 48m 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 Grants and Roi Et?
Roi Et is 13 hours ahead of Grants.
What is the cheapest way to fly from GNT to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GNT–ROI that never appear on search engines, with no booking fees.