Need help booking?
Unpublished phone-only deals available
OFF to OPO: distance & flight time
Omaha (Offutt Air Force Base) → Porto (Francisco de Sá Carneiro Airport)
4,322 mi
6,955 km · 3,756 nm
8h 56m
estimated nonstop flight time
+6h
time difference · heading northeast
See live OFF→OPO fares Phone-only fares on this route — call free
Flight time details
4,322 miles nonstop takes roughly 8h 56m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- OFF — Offutt Air Force Base · Omaha, United States
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
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 OFF
- OMA · Eppley Airfield13 mi away
- CBF · Council Bluffs Municipal Airport13 mi away
- FET · Fremont Municipal Airport39 mi away
- LNK · Lincoln Airport48 mi away
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
Frequently asked questions
How far is OFF from OPO?
The flight distance from Omaha (OFF) to Porto (OPO) is 4,322 miles (6,955 km, 3,756 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OFF to OPO?
A nonstop flight takes about 8h 56m 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 Omaha and Porto?
Porto is 6 hours ahead of Omaha.
What is the cheapest way to fly from OFF to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OFF–OPO that never appear on search engines, with no booking fees.