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BIS to PRM: distance & flight time
Bismarck (Bismarck Municipal Airport) → Portimao (Portimão Airport)
4,505 mi
7,250 km · 3,915 nm
9h 18m
estimated nonstop flight time
+6h
time difference · heading northeast
See live BIS→PRM fares Phone-only fares on this route — call free
Flight time details
4,505 miles nonstop takes roughly 9h 18m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- BIS — Bismarck Municipal Airport · Bismarck, United States
- PRM — Portimão Airport · Portimao, Portugal
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 BIS
- MBG · Mobridge Municipal Airport86 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport97 mi away
- JMS · Jamestown Regional Airport98 mi away
- MOT · Minot International Airport106 mi away
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
Frequently asked questions
How far is BIS from PRM?
The flight distance from Bismarck (BIS) to Portimao (PRM) is 4,505 miles (7,250 km, 3,915 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIS to PRM?
A nonstop flight takes about 9h 18m 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 Bismarck and Portimao?
Portimao is 6 hours ahead of Bismarck.
What is the cheapest way to fly from BIS to PRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIS–PRM that never appear on search engines, with no booking fees.