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PRM to CYS: distance & flight time
Portimao (Portimão Airport) → Cheyenne (Cheyenne Regional Jerry Olson Field)
4,877 mi
7,849 km · 4,238 nm
10h 2m
estimated nonstop flight time
-7h
time difference · heading northwest
See live PRM→CYS fares Phone-only fares on this route — call free
Flight time details
4,877 miles nonstop takes roughly 10h 2m 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
- CYS — Cheyenne Regional Jerry Olson Field · Cheyenne, 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 CYS
- LAR · Laramie Regional Airport46 mi away
- DEN · Denver International Airport90 mi away
- FNL · Northern Colorado Regional Airport50 mi away
- GXY · Greeley–Weld County Airport51 mi away
Frequently asked questions
How far is PRM from CYS?
The flight distance from Portimao (PRM) to Cheyenne (CYS) is 4,877 miles (7,849 km, 4,238 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PRM to CYS?
A nonstop flight takes about 10h 2m 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 Cheyenne?
Cheyenne is 7 hours behind Portimao.
What is the cheapest way to fly from PRM to CYS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PRM–CYS that never appear on search engines, with no booking fees.