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RSU to BTC: distance & flight time
Yeosu (Yeosu Airport) → Batticaloa (Batticaloa Airport)
3,458 mi
5,565 km · 3,005 nm
7h 15m
estimated nonstop flight time
-3.5h
time difference · heading west
See live RSU→BTC fares Phone-only fares on this route — call free
Flight time details
3,458 miles nonstop takes roughly 7h 15m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- RSU — Yeosu Airport · Yeosu, South Korea
- 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 RSU
- HIN · Sacheon Air Base/Airport31 mi away
- KWJ · Gwangju Airport50 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)64 mi away
- MPK · Mokpo Heliport70 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 RSU from BTC?
The flight distance from Yeosu (RSU) to Batticaloa (BTC) is 3,458 miles (5,565 km, 3,005 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RSU to BTC?
A nonstop flight takes about 7h 15m 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 Yeosu and Batticaloa?
Batticaloa is 3.5 hours behind Yeosu.
What is the cheapest way to fly from RSU to BTC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RSU–BTC that never appear on search engines, with no booking fees.