Need help booking?

Unpublished phone-only deals available

RER to CNG: distance & flight time

Retalhuleu (Retalhuleu Airport) → Cognac (Cognac-Châteaubernard (BA 709) Air Base)

5,570 mi
8,964 km · 4,840 nm
11h 23m
estimated nonstop flight time
+8h
time difference · heading northeast
See live RERCNG fares Phone-only fares on this route — call free

Flight time details

5,570 miles nonstop takes roughly 11h 23m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.

The two airports

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.

Frequently asked questions

How far is RER from CNG?

The flight distance from Retalhuleu (RER) to Cognac (CNG) is 5,570 miles (8,964 km, 4,840 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from RER to CNG?

A nonstop flight takes about 11h 23m 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 Retalhuleu and Cognac?

Cognac is 8 hours ahead of Retalhuleu.

What is the cheapest way to fly from RER to CNG?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RER–CNG that never appear on search engines, with no booking fees.
Keep exploring:CNG to RER Airports near RER Airports near CNG Time difference RERCNG Distance calculator