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KLF to UTH: distance & flight time
Kaluga (Grabtsevo Airport) → Udon Thani (Udon Thani Airport)
4,305 mi
6,928 km · 3,741 nm
8h 54m
estimated nonstop flight time
+4h
time difference · heading east
See live KLF→UTH fares Phone-only fares on this route — call free
Flight time details
4,305 miles nonstop takes roughly 8h 54m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- KLF — Grabtsevo Airport · Kaluga, Russia
- UTH — Udon Thani Airport · Udon Thani, Thailand
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 UTH
- VTE · Wattay International Airport44 mi away
- KKC · Khon Kaen Airport64 mi away
- LOE · Loei Airport70 mi away
- SNO · Sakon Nakhon Airport89 mi away
Frequently asked questions
How far is KLF from UTH?
The flight distance from Kaluga (KLF) to Udon Thani (UTH) is 4,305 miles (6,928 km, 3,741 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLF to UTH?
A nonstop flight takes about 8h 54m 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 Udon Thani?
Udon Thani is 4 hours ahead of Kaluga.
What is the cheapest way to fly from KLF to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLF–UTH that never appear on search engines, with no booking fees.