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OPO to NSE: distance & flight time
Porto (Francisco de Sá Carneiro Airport) → Milton (Whiting Field Naval Air Station - North)
4,293 mi
6,909 km · 3,730 nm
8h 53m
estimated nonstop flight time
-6h
time difference · heading west
See live OPO→NSE fares Phone-only fares on this route — call free
Flight time details
4,293 miles nonstop takes roughly 8h 53m gate to gate, flying west. 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
- NSE — Whiting Field Naval Air Station - North · Milton, 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 NSE
- PNS · Pensacola Regional Airport20 mi away
- CEW · Bob Sikes Airport30 mi away
- EGI · Duke Field30 mi away
- NPA · Pensacola Naval Air Station/Forrest Sherman Field31 mi away
Frequently asked questions
How far is OPO from NSE?
The flight distance from Porto (OPO) to Milton (NSE) is 4,293 miles (6,909 km, 3,730 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OPO to NSE?
A nonstop flight takes about 8h 53m 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 Milton?
Milton is 6 hours behind Porto.
What is the cheapest way to fly from OPO to NSE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–NSE that never appear on search engines, with no booking fees.