Need help booking?
Unpublished phone-only deals available
RDU to KLF: distance & flight time
Raleigh-durham (Raleigh Durham International Airport) → Kaluga (Grabtsevo Airport)
5,105 mi
8,215 km · 4,436 nm
10h 29m
estimated nonstop flight time
+7h
time difference · heading northeast
See live RDU→KLF fares Phone-only fares on this route — call free
Flight time details
5,105 miles nonstop takes roughly 10h 29m 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
- RDU — Raleigh Durham International Airport · Raleigh-durham, 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 RDU
- POB · Pope Field50 mi away
- RWI · Rocky Mount Wilson Regional Airport50 mi away
- FBG · Simmons Army Air Field52 mi away
- SOP · Moore County Airport56 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 RDU from KLF?
The flight distance from Raleigh-durham (RDU) to Kaluga (KLF) is 5,105 miles (8,215 km, 4,436 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDU to KLF?
A nonstop flight takes about 10h 29m 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 Raleigh-durham and Kaluga?
Kaluga is 7 hours ahead of Raleigh-durham.
What is the cheapest way to fly from RDU to KLF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDU–KLF that never appear on search engines, with no booking fees.