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OPO to AIZ: distance & flight time
Porto (Francisco de Sá Carneiro Airport) → Kaiser Lake Ozark (Lee C Fine Memorial Airport)
4,281 mi
6,890 km · 3,720 nm
8h 52m
estimated nonstop flight time
-6h
time difference · heading northwest
See live OPO→AIZ fares Phone-only fares on this route — call free
Flight time details
4,281 miles nonstop takes roughly 8h 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
- AIZ — Lee C Fine Memorial Airport · Kaiser Lake Ozark, 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 AIZ
- TBN · Waynesville-St. Robert Regional Forney field33 mi away
- JEF · Jefferson City Memorial Airport40 mi away
- COU · Columbia Regional Airport53 mi away
- SZL · Whiteman Air Force Base70 mi away
Frequently asked questions
How far is OPO from AIZ?
The flight distance from Porto (OPO) to Kaiser Lake Ozark (AIZ) is 4,281 miles (6,890 km, 3,720 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OPO to AIZ?
A nonstop flight takes about 8h 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 Kaiser Lake Ozark?
Kaiser Lake Ozark is 6 hours behind Porto.
What is the cheapest way to fly from OPO to AIZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–AIZ that never appear on search engines, with no booking fees.