Need help booking?
Unpublished phone-only deals available
STS to CNG: distance & flight time
Santa Rosa (Charles M. Schulz Sonoma County Airport) → Cognac (Cognac-Châteaubernard (BA 709) Air Base)
5,616 mi
9,039 km · 4,881 nm
11h 29m
estimated nonstop flight time
+9h
time difference · heading northeast
See live STS→CNG fares Phone-only fares on this route — call free
Flight time details
5,616 miles nonstop takes roughly 11h 29m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, United States
- CNG — Cognac-Châteaubernard (BA 709) Air Base · Cognac, 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 STS
- SFO · San Francisco International Airport66 mi away
- NOT · Marin County Airport - Gnoss Field29 mi away
- APC · Napa County Airport35 mi away
- UKI · Ukiah Municipal Airport47 mi away
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
Frequently asked questions
How far is STS from CNG?
The flight distance from Santa Rosa (STS) to Cognac (CNG) is 5,616 miles (9,039 km, 4,881 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STS to CNG?
A nonstop flight takes about 11h 29m 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 Santa Rosa and Cognac?
Cognac is 9 hours ahead of Santa Rosa.
What is the cheapest way to fly from STS to CNG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STS–CNG that never appear on search engines, with no booking fees.