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RIL to CAT: distance & flight time
Rifle (Garfield County Regional Airport) → Cascais (Cascais Airport)
4,968 mi
7,996 km · 4,317 nm
10h 13m
estimated nonstop flight time
+7h
time difference · heading northeast
See live RIL→CAT fares Phone-only fares on this route — call free
Flight time details
4,968 miles nonstop takes roughly 10h 13m 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
- RIL — Garfield County Regional Airport · Rifle, 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 RIL
- EGE · Eagle County Regional Airport44 mi away
- ASE · Aspen-Pitkin Co/Sardy Field50 mi away
- GJT · Grand Junction Regional Airport51 mi away
- HDN · Yampa Valley Airport71 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 RIL from CAT?
The flight distance from Rifle (RIL) to Cascais (CAT) is 4,968 miles (7,996 km, 4,317 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIL to CAT?
A nonstop flight takes about 10h 13m 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 Rifle and Cascais?
Cascais is 7 hours ahead of Rifle.
What is the cheapest way to fly from RIL to CAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIL–CAT that never appear on search engines, with no booking fees.