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GAI to KLF: distance & flight time
Gaithersburg (Montgomery County Airpark) → Kaluga (Grabtsevo Airport)
4,866 mi
7,831 km · 4,229 nm
10h
estimated nonstop flight time
+7h
time difference · heading northeast
See live GAI→KLF fares Phone-only fares on this route — call free
Flight time details
4,866 miles nonstop takes roughly 10h gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- GAI — Montgomery County Airpark · Gaithersburg, 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 GAI
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 GAI from KLF?
The flight distance from Gaithersburg (GAI) to Kaluga (KLF) is 4,866 miles (7,831 km, 4,229 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to KLF?
A nonstop flight takes about 10h 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 Gaithersburg and Kaluga?
Kaluga is 7 hours ahead of Gaithersburg.
What is the cheapest way to fly from GAI to KLF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–KLF that never appear on search engines, with no booking fees.