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OPO to RDG: distance & flight time
Porto (Francisco de Sá Carneiro Airport) → Reading (Reading Regional Carl A Spaatz Field)
3,426 mi
5,514 km · 2,977 nm
7h 11m
estimated nonstop flight time
-5h
time difference · heading northwest
See live OPO→RDG fares Phone-only fares on this route — call free
Flight time details
3,426 miles nonstop takes roughly 7h 11m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
- RDG — Reading Regional Carl A Spaatz Field · Reading, 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 RDG
- PHL · Philadelphia International Airport52 mi away
- LNS · Lancaster Airport25 mi away
- CTH · Chester County G O Carlson Airport28 mi away
- UKT · Quakertown Airport31 mi away
Frequently asked questions
How far is OPO from RDG?
The flight distance from Porto (OPO) to Reading (RDG) is 3,426 miles (5,514 km, 2,977 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OPO to RDG?
A nonstop flight takes about 7h 11m 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 Porto and Reading?
Reading is 5 hours behind Porto.
What is the cheapest way to fly from OPO to RDG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–RDG that never appear on search engines, with no booking fees.