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IAD to MLS: distance & flight time
Washington (Washington Dulles International Airport) → Miles City (Frank Wiley Field)
1,524 mi
2,452 km · 1,324 nm
3h 27m
estimated nonstop flight time
-2h
time difference · heading northwest
See live IAD→MLS fares Phone-only fares on this route — call free
Flight time details
1,524 miles nonstop takes roughly 3h 27m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- IAD — Washington Dulles International Airport · Washington, United States
- MLS — Frank Wiley Field · Miles City, 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 IAD
Near MLS
- GDV · Dawson Community Airport71 mi away
- OLF · L M Clayton Airport116 mi away
- SDY · Sidney - Richland Regional Airport119 mi away
- SHR · Sheridan County Airport126 mi away
Frequently asked questions
How far is IAD from MLS?
The flight distance from Washington (IAD) to Miles City (MLS) is 1,524 miles (2,452 km, 1,324 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to MLS?
A nonstop flight takes about 3h 27m 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 Washington and Miles City?
Miles City is 2 hours behind Washington.
What is the cheapest way to fly from IAD to MLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–MLS that never appear on search engines, with no booking fees.