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OPO to HVR: distance & flight time
Porto (Francisco de Sá Carneiro Airport) → Havre (Havre City County Airport)
4,596 mi
7,396 km · 3,994 nm
9h 29m
estimated nonstop flight time
-7h
time difference · heading northwest
See live OPO→HVR fares Phone-only fares on this route — call free
Flight time details
4,596 miles nonstop takes roughly 9h 29m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
- HVR — Havre City County Airport · Havre, 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 HVR
- GTF · Great Falls International Airport104 mi away
- LWT · Lewistown Municipal Airport104 mi away
- YXH · Medicine Hat Airport111 mi away
- CTB · Cut Bank International Airport120 mi away
Frequently asked questions
How far is OPO from HVR?
The flight distance from Porto (OPO) to Havre (HVR) is 4,596 miles (7,396 km, 3,994 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OPO to HVR?
A nonstop flight takes about 9h 29m 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 Havre?
Havre is 7 hours behind Porto.
What is the cheapest way to fly from OPO to HVR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–HVR that never appear on search engines, with no booking fees.