Need help booking?
Unpublished phone-only deals available
GRB to TBN: distance & flight time
Green Bay (Austin Straubel International Airport) → Fort Leonardwood (Waynesville-St. Robert Regional Forney field)
510 mi
821 km · 444 nm
1h 35m
estimated nonstop flight time
Same time
time difference · heading southwest
See live GRB→TBN fares Phone-only fares on this route — call free
Flight time details
510 miles nonstop takes roughly 1h 35m gate to gate, flying southwest. 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
- TBN — Waynesville-St. Robert Regional Forney field · Fort Leonardwood, 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 TBN
- AIZ · Lee C Fine Memorial Airport33 mi away
- JEF · Jefferson City Memorial Airport59 mi away
- COU · Columbia Regional Airport75 mi away
- SGF · Springfield Branson National Airport77 mi away
Frequently asked questions
How far is GRB from TBN?
The flight distance from Green Bay (GRB) to Fort Leonardwood (TBN) is 510 miles (821 km, 444 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRB to TBN?
A nonstop flight takes about 1h 35m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from GRB to TBN?
Nonstop service on GRB–TBN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 35m nonstop estimate.
What is the cheapest way to fly from GRB to TBN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRB–TBN that never appear on search engines, with no booking fees.
Why are some GRB to TBN fares phone-only?
Consolidator contracts let us sell certain GRB–TBN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.