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CVG to RNS: distance & flight time
Cincinnati (Cincinnati Northern Kentucky International Airport) → Rennes (Rennes-Saint-Jacques Airport)
3,995 mi
6,430 km · 3,472 nm
8h 18m
estimated nonstop flight time
+6h
time difference · heading northeast
See live CVG→RNS fares Phone-only fares on this route — call free
Flight time details
3,995 miles nonstop takes roughly 8h 18m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- CVG — Cincinnati Northern Kentucky International Airport · Cincinnati, United States
- RNS — Rennes-Saint-Jacques Airport · Rennes, 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 CVG
- LUK · Cincinnati Municipal Airport Lunken Field14 mi away
- HAO · Butler Co Regional Airport - Hogan Field23 mi away
- MGY · Dayton-Wright Brothers Airport44 mi away
- ILN · Wilmington Airpark54 mi away
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
Frequently asked questions
How far is CVG from RNS?
The flight distance from Cincinnati (CVG) to Rennes (RNS) is 3,995 miles (6,430 km, 3,472 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CVG to RNS?
A nonstop flight takes about 8h 18m 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 Cincinnati and Rennes?
Rennes is 6 hours ahead of Cincinnati.
What is the cheapest way to fly from CVG to RNS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CVG–RNS that never appear on search engines, with no booking fees.