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ROI to GRB: distance & flight time
Roi Et (Roi Et Airport) → Green Bay (Austin Straubel International Airport)
8,183 mi
13,169 km · 7,111 nm
16h 31m
estimated nonstop flight time
-12h
time difference · heading north
See live ROI→GRB fares Phone-only fares on this route — call free
Flight time details
8,183 miles nonstop takes roughly 16h 31m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- ROI — Roi Et Airport · Roi Et, Thailand
- GRB — Austin Straubel International Airport · Green Bay, United States
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 ROI
- KKC · Khon Kaen Airport70 mi away
- BFV · Buri Ram Airport70 mi away
- ZVK · Savannakhet Airport72 mi away
- SNO · Sakon Nakhon Airport78 mi away
Near GRB
- ATW · Appleton International Airport25 mi away
- OSH · Wittman Regional Airport41 mi away
- MNM · Menominee Regional Airport50 mi away
- SBM · Sheboygan County Memorial Airport51 mi away
Frequently asked questions
How far is ROI from GRB?
The flight distance from Roi Et (ROI) to Green Bay (GRB) is 8,183 miles (13,169 km, 7,111 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROI to GRB?
A nonstop flight takes about 16h 31m 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 Roi Et and Green Bay?
Green Bay is 12 hours behind Roi Et.
What is the cheapest way to fly from ROI to GRB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROI–GRB that never appear on search engines, with no booking fees.