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CGI to GRB: distance & flight time
Cape Girardeau (Cape Girardeau Regional Airport) → Green Bay (Austin Straubel International Airport)
507 mi
816 km · 441 nm
1h 34m
estimated nonstop flight time
Same time
time difference · heading north
See live CGI→GRB fares Phone-only fares on this route — call free
Flight time details
507 miles nonstop takes roughly 1h 34m gate to gate, flying north. 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
- CGI — Cape Girardeau Regional Airport · Cape Girardeau, United States
- 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 CGI
- SIK · Sikeston Memorial Municipal Airport23 mi away
- MDH · Southern Illinois Airport42 mi away
- PAH · Barkley Regional Airport45 mi away
- MWA · Williamson County Regional Airport48 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 CGI from GRB?
The flight distance from Cape Girardeau (CGI) to Green Bay (GRB) is 507 miles (816 km, 441 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CGI to GRB?
A nonstop flight takes about 1h 34m 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 CGI to GRB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CGI–GRB that never appear on search engines, with no booking fees.