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RNS to FCS: distance & flight time
Rennes (Rennes-Saint-Jacques Airport) → Fort Carson (Butts AAF (Fort Carson) Air Field)
4,814 mi
7,747 km · 4,183 nm
9h 54m
estimated nonstop flight time
-8h
time difference · heading northwest
See live RNS→FCS fares Phone-only fares on this route — call free
Flight time details
4,814 miles nonstop takes roughly 9h 54m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- RNS — Rennes-Saint-Jacques Airport · Rennes, France
- FCS — Butts AAF (Fort Carson) Air Field · Fort Carson, 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 FCS
- COS · City of Colorado Springs Municipal Airport9 mi away
- PUB · Pueblo Memorial Airport30 mi away
- DEN · Denver International Airport82 mi away
- APA · Centennial Airport62 mi away
Frequently asked questions
How far is RNS from FCS?
The flight distance from Rennes (RNS) to Fort Carson (FCS) is 4,814 miles (7,747 km, 4,183 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RNS to FCS?
A nonstop flight takes about 9h 54m 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 Fort Carson?
Fort Carson is 8 hours behind Rennes.
What is the cheapest way to fly from RNS to FCS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RNS–FCS that never appear on search engines, with no booking fees.