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FTK to MFI: distance & flight time
Fort Knox (Godman Army Air Field) → Marshfield (Marshfield Municipal Airport)
514 mi
827 km · 446 nm
1h 35m
estimated nonstop flight time
-1h
time difference · heading northwest
See live FTK→MFI fares Phone-only fares on this route — call free
Flight time details
514 miles nonstop takes roughly 1h 35m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- FTK — Godman Army Air Field · Fort Knox, United States
- MFI — Marshfield Municipal Airport · Marshfield, 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 FTK
- SDF · Louisville International Standiford Field22 mi away
- LOU · Bowman Field28 mi away
- GLW · Glasgow Municipal Airport60 mi away
- FFT · Capital City Airport61 mi away
Near MFI
- ISW · Alexander Field South Wood County Airport26 mi away
- CWA · Central Wisconsin Airport27 mi away
- STE · Stevens Point Municipal Airport33 mi away
- AUW · Wausau Downtown Airport34 mi away
Frequently asked questions
How far is FTK from MFI?
The flight distance from Fort Knox (FTK) to Marshfield (MFI) is 514 miles (827 km, 446 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FTK to MFI?
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.
What is the time difference between Fort Knox and Marshfield?
Marshfield is 1 hour behind Fort Knox.
What is the cheapest way to fly from FTK to MFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FTK–MFI that never appear on search engines, with no booking fees.