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OPO to FET: distance & flight time
Porto (Francisco de Sá Carneiro Airport) → Fremont (Fremont Municipal Airport)
4,336 mi
6,979 km · 3,768 nm
8h 58m
estimated nonstop flight time
—
time difference · heading northwest
See live OPO→FET fares Phone-only fares on this route — call free
Flight time details
4,336 miles nonstop takes roughly 8h 58m 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
- FET — Fremont Municipal Airport · Fremont, 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 FET
- OMA · Eppley Airfield34 mi away
- OFF · Offutt Air Force Base39 mi away
- CBF · Council Bluffs Municipal Airport42 mi away
- LNK · Lincoln Airport43 mi away
Frequently asked questions
How far is OPO from FET?
The flight distance from Porto (OPO) to Fremont (FET) is 4,336 miles (6,979 km, 3,768 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OPO to FET?
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 cheapest way to fly from OPO to FET?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–FET that never appear on search engines, with no booking fees.