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GRB to RDR: distance & flight time
Green Bay (Austin Straubel International Airport) → Red River (Grand Forks Air Force Base)
504 mi
810 km · 438 nm
1h 34m
estimated nonstop flight time
Same time
time difference · heading northwest
See live GRB→RDR fares Phone-only fares on this route — call free
Flight time details
504 miles nonstop takes roughly 1h 34m gate to gate, flying northwest. 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
- RDR — Grand Forks Air Force Base · Red River, 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 RDR
- GFK · Grand Forks International Airport10 mi away
- TVF · Thief River Falls Regional Airport57 mi away
- PMB · Pembina Municipal Airport68 mi away
- DVL · Devils Lake Regional Airport70 mi away
Frequently asked questions
How far is GRB from RDR?
The flight distance from Green Bay (GRB) to Red River (RDR) is 504 miles (810 km, 438 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRB to RDR?
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 GRB to RDR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRB–RDR that never appear on search engines, with no booking fees.