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RNS to STL: distance & flight time
Rennes (Rennes-Saint-Jacques Airport) → St. Louis (St Louis Lambert International Airport)
4,245 mi
6,832 km · 3,689 nm
8h 47m
estimated nonstop flight time
-7h
time difference · heading northwest
See live RNS→STL fares Phone-only fares on this route — call free
Flight time details
4,245 miles nonstop takes roughly 8h 47m 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
- RNS — Rennes-Saint-Jacques Airport · Rennes, 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 RNS
- DNR · Dinard-Pleurtuit-Saint-Malo Airport39 mi away
- LVA · Laval-Entrammes Airport46 mi away
- VNE · Vannes-Meucon Airport51 mi away
- SNR · Saint-Nazaire-Montoir Airport56 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 RNS from STL?
The flight distance from Rennes (RNS) to St. Louis (STL) is 4,245 miles (6,832 km, 3,689 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RNS to STL?
A nonstop flight takes about 8h 47m 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 Rennes and St. Louis?
St. Louis is 7 hours behind Rennes.
What is the cheapest way to fly from RNS to STL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RNS–STL that never appear on search engines, with no booking fees.