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GNM to PSM: distance & flight time
Guanambi (Guanambi Airport) → Portsmouth (Portsmouth International at Pease Airport)
4,339 mi
6,983 km · 3,770 nm
8h 58m
estimated nonstop flight time
-1h
time difference · heading northwest
See live GNM→PSM fares Phone-only fares on this route — call free
Flight time details
4,339 miles nonstop takes roughly 8h 58m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- GNM — Guanambi Airport · Guanambi, Brazil
- PSM — Portsmouth International at Pease Airport · Portsmouth, 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 GNM
- LAZ · Bom Jesus da Lapa Airport79 mi away
- VDC · Vitória da Conquista Airport134 mi away
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
Frequently asked questions
How far is GNM from PSM?
The flight distance from Guanambi (GNM) to Portsmouth (PSM) is 4,339 miles (6,983 km, 3,770 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GNM to PSM?
A nonstop flight takes about 8h 58m 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 Guanambi and Portsmouth?
Portsmouth is 1 hour behind Guanambi.
What is the cheapest way to fly from GNM to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GNM–PSM that never appear on search engines, with no booking fees.