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STK to KLF: distance & flight time
Sterling (Sterling Municipal Airport) → Kaluga (Grabtsevo Airport)
5,442 mi
8,758 km · 4,729 nm
11h 8m
estimated nonstop flight time
+9h
time difference · heading northeast
See live STK→KLF fares Phone-only fares on this route — call free
Flight time details
5,442 miles nonstop takes roughly 11h 8m 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
- STK — Sterling Municipal Airport · Sterling, United States
- 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 STK
- AKO · Colorado Plains Regional Airport30 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field37 mi away
- DEN · Denver International Airport91 mi away
- GXY · Greeley–Weld County Airport73 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 STK from KLF?
The flight distance from Sterling (STK) to Kaluga (KLF) is 5,442 miles (8,758 km, 4,729 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STK to KLF?
A nonstop flight takes about 11h 8m 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 Sterling and Kaluga?
Kaluga is 9 hours ahead of Sterling.
What is the cheapest way to fly from STK to KLF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STK–KLF that never appear on search engines, with no booking fees.