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FCA to AVR: distance & flight time
Kalispell (Glacier Park International Airport) → Alverca (Alverca Air Base)
4,875 mi
7,846 km · 4,237 nm
10h 2m
estimated nonstop flight time
+7h
time difference · heading northeast
See live FCA→AVR fares Phone-only fares on this route — call free
Flight time details
4,875 miles nonstop takes roughly 10h 2m 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
- FCA — Glacier Park International Airport · Kalispell, United States
- AVR — Alverca Air Base · Alverca, 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 FCA
- WPC · Pincher Creek Airport84 mi away
- CTB · Cut Bank International Airport89 mi away
- MSO · Missoula International Airport97 mi away
- YQL · Lethbridge County Airport113 mi away
Near AVR
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)9 mi away
- CAT · Cascais Airport21 mi away
- QLR · Monte Real Air Base66 mi away
- BYJ · Beja Airport / Airbase81 mi away
Frequently asked questions
How far is FCA from AVR?
The flight distance from Kalispell (FCA) to Alverca (AVR) is 4,875 miles (7,846 km, 4,237 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FCA to AVR?
A nonstop flight takes about 10h 2m 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 Kalispell and Alverca?
Alverca is 7 hours ahead of Kalispell.
What is the cheapest way to fly from FCA to AVR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FCA–AVR that never appear on search engines, with no booking fees.