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CMN to GRB: distance & flight time
Casablanca (Mohammed V International Airport) → Green Bay (Austin Straubel International Airport)
4,221 mi
6,794 km · 3,668 nm
8h 45m
estimated nonstop flight time
-6h
time difference · heading northwest
See live CMN→GRB fares Phone-only fares on this route — call free
Flight time details
4,221 miles nonstop takes roughly 8h 45m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- CMN — Mohammed V International Airport · Casablanca, Morocco
- 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 CMN
- GMD · Ben Slimane Airport29 mi away
- RBA · Rabat-Salé Airport67 mi away
- NNA · Kenitra Airport86 mi away
- BEM · Beni Mellal Airport100 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 CMN from GRB?
The flight distance from Casablanca (CMN) to Green Bay (GRB) is 4,221 miles (6,794 km, 3,668 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CMN to GRB?
A nonstop flight takes about 8h 45m 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 Casablanca and Green Bay?
Green Bay is 6 hours behind Casablanca.
What is the cheapest way to fly from CMN to GRB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMN–GRB that never appear on search engines, with no booking fees.