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MTN to SMN: distance & flight time
Baltimore (Martin State Airport) → Salmon (Lemhi County Airport)
1,940 mi
3,122 km · 1,686 nm
4h 16m
estimated nonstop flight time
-2h
time difference · heading northwest
See live MTN→SMN fares Phone-only fares on this route — call free
Flight time details
1,940 miles nonstop takes roughly 4h 16m 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
- MTN — Martin State Airport · Baltimore, United States
- SMN — Lemhi County Airport · Salmon, 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 MTN
Near SMN
- BTM · Bert Mooney Airport88 mi away
- MYL · McCall Municipal Airport110 mi away
- SUN · Friedman Memorial Airport114 mi away
- MSO · Missoula International Airport124 mi away
Frequently asked questions
How far is MTN from SMN?
The flight distance from Baltimore (MTN) to Salmon (SMN) is 1,940 miles (3,122 km, 1,686 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MTN to SMN?
A nonstop flight takes about 4h 16m 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 Baltimore and Salmon?
Salmon is 2 hours behind Baltimore.
What is the cheapest way to fly from MTN to SMN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MTN–SMN that never appear on search engines, with no booking fees.