Need help booking?
Unpublished phone-only deals available
PMH to MLS: distance & flight time
Portsmouth (Greater Portsmouth Regional Airport) → Miles City (Frank Wiley Field)
1,277 mi
2,055 km · 1,110 nm
3h 15m
estimated nonstop flight time
—
time difference · heading northwest
See live PMH→MLS fares Phone-only fares on this route — call free
Flight time details
1,277 miles nonstop takes roughly 3h 15m gate to gate, flying northwest. 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
- PMH — Greater Portsmouth Regional Airport · Portsmouth, 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 PMH
- HTS · Tri-State/Milton J. Ferguson Field36 mi away
- ATO · Ohio University Snyder Field42 mi away
- ILN · Wilmington Airpark65 mi away
- LCK · Rickenbacker International Airport67 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 PMH from MLS?
The flight distance from Portsmouth (PMH) to Miles City (MLS) is 1,277 miles (2,055 km, 1,110 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PMH to MLS?
A nonstop flight takes about 3h 15m 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 PMH to MLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PMH–MLS that never appear on search engines, with no booking fees.