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ROI to MLS: distance & flight time

Roi Et (Roi Et Airport) → Miles City (Frank Wiley Field)

7,737 mi
12,452 km · 6,723 nm
15h 38m
estimated nonstop flight time
-13h
time difference · heading north
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Flight time details

7,737 miles nonstop takes roughly 15h 38m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is ROI from MLS?

The flight distance from Roi Et (ROI) to Miles City (MLS) is 7,737 miles (12,452 km, 6,723 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from ROI to MLS?

A nonstop flight takes about 15h 38m 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 Roi Et and Miles City?

Miles City is 13 hours behind Roi Et.

What is the cheapest way to fly from ROI to MLS?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROI–MLS that never appear on search engines, with no booking fees.
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