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GUS to OPO: distance & flight time
Peru (Grissom Air Reserve Base) → Porto (Francisco de Sá Carneiro Airport)
3,898 mi
6,273 km · 3,387 nm
8h 7m
estimated nonstop flight time
+5h
time difference · heading northeast
See live GUS→OPO fares Phone-only fares on this route — call free
Flight time details
3,898 miles nonstop takes roughly 8h 7m 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
- GUS — Grissom Air Reserve Base · Peru, 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 GUS
- OKK · Kokomo Municipal Airport10 mi away
- LAF · Purdue University Airport44 mi away
- AID · Anderson Municipal Darlington Field47 mi away
- MIE · Delaware County Johnson Field49 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 GUS from OPO?
The flight distance from Peru (GUS) to Porto (OPO) is 3,898 miles (6,273 km, 3,387 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GUS to OPO?
A nonstop flight takes about 8h 7m 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 Peru and Porto?
Porto is 5 hours ahead of Peru.
What is the cheapest way to fly from GUS to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GUS–OPO that never appear on search engines, with no booking fees.