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RIW to MLS: distance & flight time
Riverton WY (Riverton Regional Airport) → Miles City (Frank Wiley Field)
264 mi
426 km · 230 nm
1h 10m
estimated nonstop flight time
Same time
time difference · heading northeast
See live RIW→MLS fares Phone-only fares on this route — call free
Flight time details
264 miles nonstop takes roughly 1h 10m gate to gate, flying northeast. 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
- RIW — Riverton Regional Airport · Riverton WY, 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 RIW
- LND · Hunt Field22 mi away
- WRL · Worland Municipal Airport67 mi away
- PWY · Ralph Wenz Field71 mi away
- BPI · Miley Memorial Field90 mi away
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 RIW from MLS?
The flight distance from Riverton WY (RIW) to Miles City (MLS) is 264 miles (426 km, 230 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIW to MLS?
A nonstop flight takes about 1h 10m 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 RIW to MLS?
Nonstop service on RIW–MLS 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 10m nonstop estimate.
What is the cheapest way to fly from RIW to MLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIW–MLS that never appear on search engines, with no booking fees.
Why are some RIW to MLS fares phone-only?
Consolidator contracts let us sell certain RIW–MLS 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.