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OUL to GRB: distance & flight time
Oulu (Oulu Airport) → Green Bay (Austin Straubel International Airport)
4,080 mi
6,566 km · 3,546 nm
8h 28m
estimated nonstop flight time
-8h
time difference · heading northwest
See live OUL→GRB fares Phone-only fares on this route — call free
Flight time details
4,080 miles nonstop takes roughly 8h 28m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- OUL — Oulu Airport · Oulu, Finland
- 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 OUL
- KEM · Kemi-Tornio Airport63 mi away
- YLI · Ylivieska Airfield63 mi away
- KAJ · Kajaani Airport82 mi away
- LLA · Luleå Airport103 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 OUL from GRB?
The flight distance from Oulu (OUL) to Green Bay (GRB) is 4,080 miles (6,566 km, 3,546 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OUL to GRB?
A nonstop flight takes about 8h 28m 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 Oulu and Green Bay?
Green Bay is 8 hours behind Oulu.
What is the cheapest way to fly from OUL to GRB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OUL–GRB that never appear on search engines, with no booking fees.