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RBE to OSF: distance & flight time
Ratanakiri (Ratanakiri Airport) → Moscow (Ostafyevo International Airport)
4,639 mi
7,466 km · 4,031 nm
9h 34m
estimated nonstop flight time
-4h
time difference · heading northwest
See live RBE→OSF fares Phone-only fares on this route — call free
Flight time details
4,639 miles nonstop takes roughly 9h 34m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- RBE — Ratanakiri Airport · Ratanakiri, Cambodia
- OSF — Ostafyevo International Airport · Moscow, 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 RBE
- TNX · Stung Treng Airport67 mi away
- PXU · Pleiku Airport72 mi away
- AOU · Attopeu Airport76 mi away
- BMV · Buon Ma Thuot Airport106 mi away
Near OSF
- VKO · Vnukovo International Airport11 mi away
- DME · Domodedovo International Airport17 mi away
- BKA · Bykovo Airport23 mi away
- ZIA · Zhukovsky International Airport25 mi away
Frequently asked questions
How far is RBE from OSF?
The flight distance from Ratanakiri (RBE) to Moscow (OSF) is 4,639 miles (7,466 km, 4,031 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RBE to OSF?
A nonstop flight takes about 9h 34m 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 Ratanakiri and Moscow?
Moscow is 4 hours behind Ratanakiri.
What is the cheapest way to fly from RBE to OSF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RBE–OSF that never appear on search engines, with no booking fees.