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CAT to YRM: distance & flight time
Cascais (Cascais Airport) → Rocky Mountain House (Rocky Mountain House Airport)
4,725 mi
7,604 km · 4,106 nm
9h 44m
estimated nonstop flight time
-7h
time difference · heading northwest
See live CAT→YRM fares Phone-only fares on this route — call free
Flight time details
4,725 miles nonstop takes roughly 9h 44m 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
- CAT — Cascais Airport · Cascais, Portugal
- YRM — Rocky Mountain House Airport · Rocky Mountain House, Canada
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 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
Near YRM
- YQF · Red Deer Regional Airport46 mi away
- YEG · Edmonton International Airport82 mi away
- YBA · Banff Airport89 mi away
- YXD · Edmonton City Centre (Blatchford Field) Airport98 mi away
Frequently asked questions
How far is CAT from YRM?
The flight distance from Cascais (CAT) to Rocky Mountain House (YRM) is 4,725 miles (7,604 km, 4,106 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CAT to YRM?
A nonstop flight takes about 9h 44m 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 Cascais and Rocky Mountain House?
Rocky Mountain House is 7 hours behind Cascais.
What is the cheapest way to fly from CAT to YRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CAT–YRM that never appear on search engines, with no booking fees.