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MLS to CAT: distance & flight time
Miles City (Frank Wiley Field) → Cascais (Cascais Airport)
4,623 mi
7,441 km · 4,018 nm
9h 32m
estimated nonstop flight time
+7h
time difference · heading northeast
See live MLS→CAT fares Phone-only fares on this route — call free
Flight time details
4,623 miles nonstop takes roughly 9h 32m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- MLS — Frank Wiley Field · Miles City, United States
- CAT — Cascais Airport · Cascais, 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 MLS
- GDV · Dawson Community Airport71 mi away
- OLF · L M Clayton Airport116 mi away
- SDY · Sidney - Richland Regional Airport119 mi away
- SHR · Sheridan County Airport126 mi away
Near CAT
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)12 mi away
- AVR · Alverca Air Base21 mi away
- QLR · Monte Real Air Base80 mi away
- BYJ · Beja Airport / Airbase89 mi away
Frequently asked questions
How far is MLS from CAT?
The flight distance from Miles City (MLS) to Cascais (CAT) is 4,623 miles (7,441 km, 4,018 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MLS to CAT?
A nonstop flight takes about 9h 32m 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 Miles City and Cascais?
Cascais is 7 hours ahead of Miles City.
What is the cheapest way to fly from MLS to CAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MLS–CAT that never appear on search engines, with no booking fees.