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KLF to REX: distance & flight time
Kaluga (Grabtsevo Airport) → Reynosa (General Lucio Blanco International Airport)
6,253 mi
10,063 km · 5,434 nm
12h 44m
estimated nonstop flight time
-9h
time difference · heading northwest
See live KLF→REX fares Phone-only fares on this route — call free
Flight time details
6,253 miles nonstop takes roughly 12h 44m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- KLF — Grabtsevo Airport · Kaluga, Russia
- REX — General Lucio Blanco International Airport · Reynosa, Mexico
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 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
Near REX
Frequently asked questions
How far is KLF from REX?
The flight distance from Kaluga (KLF) to Reynosa (REX) is 6,253 miles (10,063 km, 5,434 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLF to REX?
A nonstop flight takes about 12h 44m 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 Kaluga and Reynosa?
Reynosa is 9 hours behind Kaluga.
What is the cheapest way to fly from KLF to REX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLF–REX that never appear on search engines, with no booking fees.