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PRM to INT: distance & flight time
Portimao (Portimão Airport) → Winston-salem (Smith Reynolds Airport)
3,871 mi
6,229 km · 3,364 nm
8h 3m
estimated nonstop flight time
-5h
time difference · heading west
See live PRM→INT fares Phone-only fares on this route — call free
Flight time details
3,871 miles nonstop takes roughly 8h 3m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- PRM — Portimão Airport · Portimao, Portugal
- INT — Smith Reynolds Airport · Winston-salem, 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 PRM
- FAO · Faro Airport35 mi away
- BYJ · Beja Airport / Airbase73 mi away
- CAT · Cascais Airport117 mi away
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)117 mi away
Near INT
- GSO · Piedmont Triad International Airport16 mi away
- CLT · Charlotte Douglas International Airport75 mi away
- SVH · Statesville Regional Airport48 mi away
- IKB · Wilkes County Airport49 mi away
Frequently asked questions
How far is PRM from INT?
The flight distance from Portimao (PRM) to Winston-salem (INT) is 3,871 miles (6,229 km, 3,364 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PRM to INT?
A nonstop flight takes about 8h 3m 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 Portimao and Winston-salem?
Winston-salem is 5 hours behind Portimao.
What is the cheapest way to fly from PRM to INT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PRM–INT that never appear on search engines, with no booking fees.