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HDI to OPO: distance & flight time
Cleveland (Hardwick Field) → Porto (Francisco de Sá Carneiro Airport)
4,020 mi
6,469 km · 3,493 nm
8h 21m
estimated nonstop flight time
+5h
time difference · heading northeast
See live HDI→OPO fares Phone-only fares on this route — call free
Flight time details
4,020 miles nonstop takes roughly 8h 21m 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
- HDI — Hardwick Field · Cleveland, 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 HDI
- MMI · McMinn County Airport20 mi away
- CHA · Lovell Field25 mi away
- DNN · Dalton Municipal Airport34 mi away
- APT · Marion County Brown Field44 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 HDI from OPO?
The flight distance from Cleveland (HDI) to Porto (OPO) is 4,020 miles (6,469 km, 3,493 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HDI to OPO?
A nonstop flight takes about 8h 21m 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 Cleveland and Porto?
Porto is 5 hours ahead of Cleveland.
What is the cheapest way to fly from HDI to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HDI–OPO that never appear on search engines, with no booking fees.