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FRI to GRB: distance & flight time
Fort Riley (Marshall Army Air Field) → Green Bay (Austin Straubel International Airport)
581 mi
936 km · 505 nm
1h 44m
estimated nonstop flight time
Same time
time difference · heading northeast
See live FRI→GRB fares Phone-only fares on this route — call free
Flight time details
581 miles nonstop takes roughly 1h 44m gate to gate, flying northeast. 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
- FRI — Marshall Army Air Field · Fort Riley, 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 FRI
- MHK · Manhattan Regional Airport8 mi away
- SLN · Salina Municipal Airport51 mi away
- EMP · Emporia Municipal Airport59 mi away
- FOE · Topeka Regional Airport - Forbes Field60 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 FRI from GRB?
The flight distance from Fort Riley (FRI) to Green Bay (GRB) is 581 miles (936 km, 505 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FRI to GRB?
A nonstop flight takes about 1h 44m 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 FRI to GRB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FRI–GRB that never appear on search engines, with no booking fees.