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RNT to CNG: distance & flight time
Renton (Renton Municipal Airport) → Cognac (Cognac-Châteaubernard (BA 709) Air Base)
5,104 mi
8,215 km · 4,436 nm
10h 29m
estimated nonstop flight time
+9h
time difference · heading northeast
See live RNT→CNG fares Phone-only fares on this route — call free
Flight time details
5,104 miles nonstop takes roughly 10h 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
- RNT — Renton Municipal Airport · Renton, 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 RNT
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 RNT from CNG?
The flight distance from Renton (RNT) to Cognac (CNG) is 5,104 miles (8,215 km, 4,436 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RNT to CNG?
A nonstop flight takes about 10h 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 Renton and Cognac?
Cognac is 9 hours ahead of Renton.
What is the cheapest way to fly from RNT to CNG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RNT–CNG that never appear on search engines, with no booking fees.