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FCS to OPO: distance & flight time
Fort Carson (Butts AAF (Fort Carson) Air Field) → Porto (Francisco de Sá Carneiro Airport)
4,803 mi
7,730 km · 4,174 nm
9h 53m
estimated nonstop flight time
+7h
time difference · heading northeast
See live FCS→OPO fares Phone-only fares on this route — call free
Flight time details
4,803 miles nonstop takes roughly 9h 53m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- FCS — Butts AAF (Fort Carson) Air Field · Fort Carson, 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 FCS
- COS · City of Colorado Springs Municipal Airport9 mi away
- PUB · Pueblo Memorial Airport30 mi away
- DEN · Denver International Airport82 mi away
- APA · Centennial Airport62 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 FCS from OPO?
The flight distance from Fort Carson (FCS) to Porto (OPO) is 4,803 miles (7,730 km, 4,174 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FCS to OPO?
A nonstop flight takes about 9h 53m 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 Fort Carson and Porto?
Porto is 7 hours ahead of Fort Carson.
What is the cheapest way to fly from FCS to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FCS–OPO that never appear on search engines, with no booking fees.