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GSO to PSM: distance & flight time
Greensboro (Piedmont Triad International Airport) → Portsmouth (Portsmouth International at Pease Airport)
683 mi
1,100 km · 594 nm
1h 57m
estimated nonstop flight time
Same time
time difference · heading northeast
See live GSO→PSM fares Phone-only fares on this route — call free
Flight time details
683 miles nonstop takes roughly 1h 57m gate to gate, flying northeast. 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
- GSO — Piedmont Triad International Airport · Greensboro, United States
- 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 GSO
- INT · Smith Reynolds Airport16 mi away
- CLT · Charlotte Douglas International Airport83 mi away
- DAN · Danville Regional Airport47 mi away
- SVH · Statesville Regional Airport61 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 GSO from PSM?
The flight distance from Greensboro (GSO) to Portsmouth (PSM) is 683 miles (1,100 km, 594 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GSO to PSM?
A nonstop flight takes about 1h 57m 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 GSO to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GSO–PSM that never appear on search engines, with no booking fees.