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OSF to BTC: distance & flight time
Moscow (Ostafyevo International Airport) → Batticaloa (Batticaloa Airport)
4,086 mi
6,576 km · 3,551 nm
8h 29m
estimated nonstop flight time
+2.5h
time difference · heading southeast
See live OSF→BTC fares Phone-only fares on this route — call free
Flight time details
4,086 miles nonstop takes roughly 8h 29m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time gain when reading arrival times on your ticket.
The two airports
- OSF — Ostafyevo International Airport · Moscow, Russia
- BTC — Batticaloa Airport · Batticaloa, Sri Lanka
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 OSF
- VKO · Vnukovo International Airport11 mi away
- DME · Domodedovo International Airport17 mi away
- BKA · Bykovo Airport23 mi away
- ZIA · Zhukovsky International Airport25 mi away
Near BTC
- ADP · Ampara Airport26 mi away
- HIM · Hingurakgoda Air Force Base53 mi away
- TRR · China Bay Airport67 mi away
- GIU · Sigiriya Air Force Base67 mi away
Frequently asked questions
How far is OSF from BTC?
The flight distance from Moscow (OSF) to Batticaloa (BTC) is 4,086 miles (6,576 km, 3,551 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSF to BTC?
A nonstop flight takes about 8h 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 Moscow and Batticaloa?
Batticaloa is 2.5 hours ahead of Moscow.
What is the cheapest way to fly from OSF to BTC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSF–BTC that never appear on search engines, with no booking fees.