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FCA to RCO: distance & flight time
Kalispell (Glacier Park International Airport) → Rochefort (Rochefort-Saint-Agnant (BA 721) Airport)
4,789 mi
7,707 km · 4,162 nm
9h 51m
estimated nonstop flight time
+8h
time difference · heading northeast
See live FCA→RCO fares Phone-only fares on this route — call free
Flight time details
4,789 miles nonstop takes roughly 9h 51m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- FCA — Glacier Park International Airport · Kalispell, United States
- RCO — Rochefort-Saint-Agnant (BA 721) Airport · Rochefort, France
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 RCO
- RYN · Royan-Médis Airport18 mi away
- LRH · La Rochelle-Île de Ré Airport23 mi away
- CNG · Cognac-Châteaubernard (BA 709) Air Base36 mi away
- NIT · Niort-Souché Airport41 mi away
Frequently asked questions
How far is FCA from RCO?
The flight distance from Kalispell (FCA) to Rochefort (RCO) is 4,789 miles (7,707 km, 4,162 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FCA to RCO?
A nonstop flight takes about 9h 51m 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 Rochefort?
Rochefort is 8 hours ahead of Kalispell.
What is the cheapest way to fly from FCA to RCO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FCA–RCO that never appear on search engines, with no booking fees.