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FBG to OPO: distance & flight time
Fredericksburg (Simmons Army Air Field) → Porto (Francisco de Sá Carneiro Airport)
3,734 mi
6,010 km · 3,245 nm
7h 47m
estimated nonstop flight time
+5h
time difference · heading northeast
See live FBG→OPO fares Phone-only fares on this route — call free
Flight time details
3,734 miles nonstop takes roughly 7h 47m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- FBG — Simmons Army Air Field · Fredericksburg, 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 FBG
- POB · Pope Field5 mi away
- FAY · Fayetteville Regional Grannis Field10 mi away
- SOP · Moore County Airport27 mi away
- LBT · Lumberton Regional Airport37 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 FBG from OPO?
The flight distance from Fredericksburg (FBG) to Porto (OPO) is 3,734 miles (6,010 km, 3,245 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FBG to OPO?
A nonstop flight takes about 7h 47m 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 Fredericksburg and Porto?
Porto is 5 hours ahead of Fredericksburg.
What is the cheapest way to fly from FBG to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FBG–OPO that never appear on search engines, with no booking fees.