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GRB to DEN: distance & flight time
Green Bay (Austin Straubel International Airport) → Denver (Denver International Airport)
903 mi
1,454 km · 785 nm
2h 26m
estimated nonstop flight time
-1h
time difference · heading west
See live GRB→DEN fares Phone-only fares on this route — call free
Flight time details
903 miles nonstop takes roughly 2h 26m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- GRB — Austin Straubel International Airport · Green Bay, United States
- DEN — Denver International Airport · Denver, 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 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
Near DEN
- BFK · Buckley Air Force Base12 mi away
- APA · Centennial Airport22 mi away
- BJC · Rocky Mountain Metropolitan Airport24 mi away
- WBU · Boulder Municipal Airport32 mi away
Frequently asked questions
How far is GRB from DEN?
The flight distance from Green Bay (GRB) to Denver (DEN) is 903 miles (1,454 km, 785 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRB to DEN?
A nonstop flight takes about 2h 26m 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 Green Bay and Denver?
Denver is 1 hour behind Green Bay.
What is the cheapest way to fly from GRB to DEN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRB–DEN that never appear on search engines, with no booking fees.