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OPO to GCC: distance & flight time
Porto (Francisco de Sá Carneiro Airport) → Gillette (Gillette Campbell County Airport)
4,604 mi
7,409 km · 4,000 nm
9h 30m
estimated nonstop flight time
-7h
time difference · heading northwest
See live OPO→GCC fares Phone-only fares on this route — call free
Flight time details
4,604 miles nonstop takes roughly 9h 30m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
- GCC — Gillette Campbell County Airport · Gillette, 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 OPO
- BGZ · Braga Municipal Aerodrome26 mi away
- VRL · Vila Real Airport50 mi away
- VSE · Aerodromo Goncalves Lobato (Viseu Airport)55 mi away
- VGO · Vigo Airport68 mi away
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
Frequently asked questions
How far is OPO from GCC?
The flight distance from Porto (OPO) to Gillette (GCC) is 4,604 miles (7,409 km, 4,000 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OPO to GCC?
A nonstop flight takes about 9h 30m 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 Porto and Gillette?
Gillette is 7 hours behind Porto.
What is the cheapest way to fly from OPO to GCC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–GCC that never appear on search engines, with no booking fees.