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FCA to SDU: distance & flight time
Kalispell (Glacier Park International Airport) → Rio De Janeiro (Santos Dumont Airport)
6,584 mi
10,596 km · 5,721 nm
13h 23m
estimated nonstop flight time
+3h
time difference · heading southeast
See live FCA→SDU fares Phone-only fares on this route — call free
Flight time details
6,584 miles nonstop takes roughly 13h 23m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- FCA — Glacier Park International Airport · Kalispell, United States
- SDU — Santos Dumont Airport · Rio De Janeiro, Brazil
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 SDU
- GIG · Rio Galeão – Tom Jobim International Airport9 mi away
- QNV · Aeroclube Airport22 mi away
- SNZ · Santa Cruz Air Force Base35 mi away
- CFB · Cabo Frio Airport69 mi away
Frequently asked questions
How far is FCA from SDU?
The flight distance from Kalispell (FCA) to Rio De Janeiro (SDU) is 6,584 miles (10,596 km, 5,721 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FCA to SDU?
A nonstop flight takes about 13h 23m 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 Rio De Janeiro?
Rio De Janeiro is 3 hours ahead of Kalispell.
What is the cheapest way to fly from FCA to SDU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FCA–SDU that never appear on search engines, with no booking fees.