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GCC to PSM: distance & flight time
Gillette (Gillette Campbell County Airport) → Portsmouth (Portsmouth International at Pease Airport)
1,723 mi
2,773 km · 1,497 nm
3h 51m
estimated nonstop flight time
+2h
time difference · heading east
See live GCC→PSM fares Phone-only fares on this route — call free
Flight time details
1,723 miles nonstop takes roughly 3h 51m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- GCC — Gillette Campbell County Airport · Gillette, 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 GCC
- SHR · Sheridan County Airport77 mi away
- SPF · Black Hills Airport-Clyde Ice Field87 mi away
- CPR · Casper-Natrona County International Airport110 mi away
- RCA · Ellsworth Air Force Base121 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 GCC from PSM?
The flight distance from Gillette (GCC) to Portsmouth (PSM) is 1,723 miles (2,773 km, 1,497 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCC to PSM?
A nonstop flight takes about 3h 51m 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 Gillette and Portsmouth?
Portsmouth is 2 hours ahead of Gillette.
What is the cheapest way to fly from GCC to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCC–PSM that never appear on search engines, with no booking fees.