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OPO to HLR: distance & flight time
Porto (Francisco de Sá Carneiro Airport) → Fort Hood (Hood Army Air Field)
4,795 mi
7,717 km · 4,167 nm
9h 52m
estimated nonstop flight time
-6h
time difference · heading northwest
See live OPO→HLR fares Phone-only fares on this route — call free
Flight time details
4,795 miles nonstop takes roughly 9h 52m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
- HLR — Hood Army Air Field · Fort Hood, 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 HLR
Frequently asked questions
How far is OPO from HLR?
The flight distance from Porto (OPO) to Fort Hood (HLR) is 4,795 miles (7,717 km, 4,167 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OPO to HLR?
A nonstop flight takes about 9h 52m 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 Fort Hood?
Fort Hood is 6 hours behind Porto.
What is the cheapest way to fly from OPO to HLR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–HLR that never appear on search engines, with no booking fees.