Need help booking?
Unpublished phone-only deals available
PRM to GNT: distance & flight time
Portimao (Portimão Airport) → Grants (Grants-Milan Municipal Airport)
5,249 mi
8,448 km · 4,562 nm
10h 46m
estimated nonstop flight time
-7h
time difference · heading northwest
See live PRM→GNT fares Phone-only fares on this route — call free
Flight time details
5,249 miles nonstop takes roughly 10h 46m 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
- PRM — Portimão Airport · Portimao, Portugal
- GNT — Grants-Milan Municipal Airport · Grants, 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 GNT
- GUP · Gallup Municipal Airport55 mi away
- ABQ · Albuquerque International Sunport74 mi away
- LAM · Los Alamos Airport104 mi away
- SAF · Santa Fe Municipal Airport107 mi away
Frequently asked questions
How far is PRM from GNT?
The flight distance from Portimao (PRM) to Grants (GNT) is 5,249 miles (8,448 km, 4,562 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PRM to GNT?
A nonstop flight takes about 10h 46m 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 Grants?
Grants is 7 hours behind Portimao.
What is the cheapest way to fly from PRM to GNT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PRM–GNT that never appear on search engines, with no booking fees.