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PSM to GDV: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Glendive (Dawson Community Airport)
1,667 mi
2,683 km · 1,449 nm
3h 44m
estimated nonstop flight time
-2h
time difference · heading west
See live PSM→GDV fares Phone-only fares on this route — call free
Flight time details
1,667 miles nonstop takes roughly 3h 44m gate to gate, flying west. 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
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- GDV — Dawson Community Airport · Glendive, 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 PSM
- BOS · General Edward Lawrence Logan International Airport50 mi away
- LWM · Lawrence Municipal Airport29 mi away
- MHT · Manchester-Boston Regional Airport33 mi away
- BVY · Beverly Municipal Airport34 mi away
Near GDV
- SDY · Sidney - Richland Regional Airport49 mi away
- MLS · Frank Wiley Field71 mi away
- OLF · L M Clayton Airport75 mi away
- ISN · Sloulin Field International Airport90 mi away
Frequently asked questions
How far is PSM from GDV?
The flight distance from Portsmouth (PSM) to Glendive (GDV) is 1,667 miles (2,683 km, 1,449 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to GDV?
A nonstop flight takes about 3h 44m 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 Portsmouth and Glendive?
Glendive is 2 hours behind Portsmouth.
What is the cheapest way to fly from PSM to GDV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–GDV that never appear on search engines, with no booking fees.