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RUI to CAT: distance & flight time
Ruidoso (Sierra Blanca Regional Airport) → Cascais (Cascais Airport)
5,116 mi
8,233 km · 4,446 nm
10h 30m
estimated nonstop flight time
+7h
time difference · heading northeast
See live RUI→CAT fares Phone-only fares on this route — call free
Flight time details
5,116 miles nonstop takes roughly 10h 30m 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
- RUI — Sierra Blanca Regional Airport · Ruidoso, 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 RUI
- ALM · Alamogordo White Sands Regional Airport50 mi away
- HMN · Holloman Air Force Base54 mi away
- ROW · Roswell International Air Center Airport59 mi away
- WSD · Condron Army Air Field92 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 RUI from CAT?
The flight distance from Ruidoso (RUI) to Cascais (CAT) is 5,116 miles (8,233 km, 4,446 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RUI to CAT?
A nonstop flight takes about 10h 30m 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 Ruidoso and Cascais?
Cascais is 7 hours ahead of Ruidoso.
What is the cheapest way to fly from RUI to CAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RUI–CAT that never appear on search engines, with no booking fees.