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GUS to MFI: distance & flight time
Peru (Grissom Air Reserve Base) → Marshfield (Marshfield Municipal Airport)
343 mi
553 km · 298 nm
1h 22m
estimated nonstop flight time
-1h
time difference · heading northwest
See live GUS→MFI fares Phone-only fares on this route — call free
Flight time details
343 miles nonstop takes roughly 1h 22m 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
- GUS — Grissom Air Reserve Base · Peru, 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 GUS
- OKK · Kokomo Municipal Airport10 mi away
- LAF · Purdue University Airport44 mi away
- AID · Anderson Municipal Darlington Field47 mi away
- MIE · Delaware County Johnson Field49 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 GUS from MFI?
The flight distance from Peru (GUS) to Marshfield (MFI) is 343 miles (553 km, 298 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GUS to MFI?
A nonstop flight takes about 1h 22m 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 GUS to MFI?
Nonstop service on GUS–MFI 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 22m nonstop estimate.
What is the time difference between Peru and Marshfield?
Marshfield is 1 hour behind Peru.
What is the cheapest way to fly from GUS to MFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GUS–MFI that never appear on search engines, with no booking fees.
Why are some GUS to MFI fares phone-only?
Consolidator contracts let us sell certain GUS–MFI 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.