Need help booking?
Unpublished phone-only deals available
RER to KLF: distance & flight time
Retalhuleu (Retalhuleu Airport) → Kaluga (Grabtsevo Airport)
6,782 mi
10,915 km · 5,893 nm
13h 46m
estimated nonstop flight time
+9h
time difference · heading northeast
See live RER→KLF fares Phone-only fares on this route — call free
Flight time details
6,782 miles nonstop takes roughly 13h 46m 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
- RER — Retalhuleu Airport · Retalhuleu, Guatemala
- KLF — Grabtsevo Airport · Kaluga, Russia
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 RER
- AAZ · Quezaltenango Airport27 mi away
- TAP · Tapachula International Airport49 mi away
- AQB · Santa Cruz del Quiche Airport50 mi away
- GSJ · San José Airport70 mi away
Near KLF
- VKO · Vnukovo International Airport80 mi away
- OSF · Ostafyevo International Airport80 mi away
- DME · Domodedovo International Airport85 mi away
- ZIA · Zhukovsky International Airport99 mi away
Frequently asked questions
How far is RER from KLF?
The flight distance from Retalhuleu (RER) to Kaluga (KLF) is 6,782 miles (10,915 km, 5,893 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RER to KLF?
A nonstop flight takes about 13h 46m 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 Kaluga?
Kaluga is 9 hours ahead of Retalhuleu.
What is the cheapest way to fly from RER to KLF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RER–KLF that never appear on search engines, with no booking fees.