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OPO to GUY: distance & flight time
Porto (Francisco de Sá Carneiro Airport) → Guymon (Guymon Municipal Airport)
4,743 mi
7,633 km · 4,121 nm
9h 46m
estimated nonstop flight time
—
time difference · heading northwest
See live OPO→GUY fares Phone-only fares on this route — call free
Flight time details
4,743 miles nonstop takes roughly 9h 46m gate to gate, flying northwest. 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
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
- GUY — Guymon Municipal Airport · Guymon, 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 GUY
- LBL · Liberal Mid-America Regional Airport39 mi away
- BGD · Hutchinson County Airport68 mi away
- DHT · Dalhart Municipal Airport74 mi away
- PPA · Perry Lefors Field79 mi away
Frequently asked questions
How far is OPO from GUY?
The flight distance from Porto (OPO) to Guymon (GUY) is 4,743 miles (7,633 km, 4,121 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OPO to GUY?
A nonstop flight takes about 9h 46m 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 OPO to GUY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–GUY that never appear on search engines, with no booking fees.