Need help booking?
Unpublished phone-only deals available
GRB to MLU: distance & flight time
Green Bay (Austin Straubel International Airport) → Monroe (Monroe Regional Airport)
854 mi
1,374 km · 742 nm
2h 19m
estimated nonstop flight time
Same time
time difference · heading south
See live GRB→MLU fares Phone-only fares on this route — call free
Flight time details
854 miles nonstop takes roughly 2h 19m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- GRB — Austin Straubel International Airport · Green Bay, United States
- MLU — Monroe Regional Airport · Monroe, 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 MLU
- ELD · South Arkansas Regional At Goodwin Field67 mi away
- ESF · Esler Regional Airport79 mi away
- AEX · Alexandria International Airport87 mi away
- GLH · Mid Delta Regional Airport91 mi away
Frequently asked questions
How far is GRB from MLU?
The flight distance from Green Bay (GRB) to Monroe (MLU) is 854 miles (1,374 km, 742 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRB to MLU?
A nonstop flight takes about 2h 19m 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 cheapest way to fly from GRB to MLU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRB–MLU that never appear on search engines, with no booking fees.