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MFI to SUS: distance & flight time
Marshfield (Marshfield Municipal Airport) → Null (Spirit of St Louis Airport)
414 mi
665 km · 359 nm
1h 22m
estimated nonstop flight time
Same time
time difference · heading south
See live MFI→SUS fares Phone-only fares on this route — call free
Flight time details
414 miles nonstop takes roughly 1h 22m gate to gate, flying south. 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
- MFI — Marshfield Municipal Airport · Marshfield, United States
- SUS — Spirit of St Louis Airport · Null, 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 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
Near SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 mi away
Frequently asked questions
How far is MFI from SUS?
The flight distance from Marshfield (MFI) to Null (SUS) is 414 miles (665 km, 359 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MFI to SUS?
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.
What is the cheapest way to fly from MFI to SUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MFI–SUS that never appear on search engines, with no booking fees.