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MFI to IAD: distance & flight time
Marshfield (Marshfield Municipal Airport) → Washington (Washington Dulles International Airport)
764 mi
1,229 km · 663 nm
2h 8m
estimated nonstop flight time
+1h
time difference · heading southeast
See live MFI→IAD fares Phone-only fares on this route — call free
Flight time details
764 miles nonstop takes roughly 2h 8m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- MFI — Marshfield Municipal Airport · Marshfield, United States
- IAD — Washington Dulles International Airport · Washington, 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
Frequently asked questions
How far is MFI from IAD?
The flight distance from Marshfield (MFI) to Washington (IAD) is 764 miles (1,229 km, 663 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MFI to IAD?
A nonstop flight takes about 2h 8m 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 Marshfield and Washington?
Washington is 1 hour ahead of Marshfield.
What is the cheapest way to fly from MFI to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MFI–IAD that never appear on search engines, with no booking fees.