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RCO to STL: distance & flight time
Rochefort (Rochefort-Saint-Agnant (BA 721) Airport) → St. Louis (St Louis Lambert International Airport)
4,348 mi
6,997 km · 3,778 nm
8h 59m
estimated nonstop flight time
-7h
time difference · heading northwest
See live RCO→STL fares Phone-only fares on this route — call free
Flight time details
4,348 miles nonstop takes roughly 8h 59m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- RCO — Rochefort-Saint-Agnant (BA 721) Airport · Rochefort, France
- STL — St Louis Lambert International Airport · St. Louis, United States
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 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
Near STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 mi away
Frequently asked questions
How far is RCO from STL?
The flight distance from Rochefort (RCO) to St. Louis (STL) is 4,348 miles (6,997 km, 3,778 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RCO to STL?
A nonstop flight takes about 8h 59m 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 Rochefort and St. Louis?
St. Louis is 7 hours behind Rochefort.
What is the cheapest way to fly from RCO to STL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RCO–STL that never appear on search engines, with no booking fees.