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ROA to CAT: distance & flight time
Roanoke VA (Roanoke–Blacksburg Regional Airport) → Cascais (Cascais Airport)
3,744 mi
6,025 km · 3,253 nm
7h 48m
estimated nonstop flight time
+5h
time difference · heading northeast
See live ROA→CAT fares Phone-only fares on this route — call free
Flight time details
3,744 miles nonstop takes roughly 7h 48m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- ROA — Roanoke–Blacksburg Regional Airport · Roanoke VA, 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 ROA
- LYH · Lynchburg Regional Preston Glenn Field43 mi away
- LWB · Greenbrier Valley Airport44 mi away
- DAN · Danville Regional Airport63 mi away
- BLF · Mercer County Airport68 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 ROA from CAT?
The flight distance from Roanoke VA (ROA) to Cascais (CAT) is 3,744 miles (6,025 km, 3,253 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROA to CAT?
A nonstop flight takes about 7h 48m 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 Roanoke VA and Cascais?
Cascais is 5 hours ahead of Roanoke VA.
What is the cheapest way to fly from ROA to CAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROA–CAT that never appear on search engines, with no booking fees.