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CNG to RNS: distance & flight time
Cognac (Cognac-Châteaubernard (BA 709) Air Base) → Rennes (Rennes-Saint-Jacques Airport)
180 mi
289 km · 156 nm
56m
estimated nonstop flight time
Same time
time difference · heading north
See live CNG→RNS fares Phone-only fares on this route — call free
Flight time details
180 miles nonstop takes roughly 56m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- CNG — Cognac-Châteaubernard (BA 709) Air Base · Cognac, France
- 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 CNG
- ANG · Angoulême-Brie-Champniers Airport26 mi away
- RYN · Royan-Médis Airport32 mi away
- RCO · Rochefort-Saint-Agnant (BA 721) Airport36 mi away
- NIT · Niort-Souché Airport45 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 CNG from RNS?
The flight distance from Cognac (CNG) to Rennes (RNS) is 180 miles (289 km, 156 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNG to RNS?
A nonstop flight takes about 56m 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 cheapest way to fly from CNG to RNS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNG–RNS that never appear on search engines, with no booking fees.