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OPO to BTC: distance & flight time
Porto (Francisco de Sá Carneiro Airport) → Batticaloa (Batticaloa Airport)
5,887 mi
9,474 km · 5,115 nm
12h 1m
estimated nonstop flight time
+4.5h
time difference · heading east
See live OPO→BTC fares Phone-only fares on this route — call free
Flight time details
5,887 miles nonstop takes roughly 12h 1m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.5-hour time gain when reading arrival times on your ticket.
The two airports
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
- 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 OPO
- BGZ · Braga Municipal Aerodrome26 mi away
- VRL · Vila Real Airport50 mi away
- VSE · Aerodromo Goncalves Lobato (Viseu Airport)55 mi away
- VGO · Vigo Airport68 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 OPO from BTC?
The flight distance from Porto (OPO) to Batticaloa (BTC) is 5,887 miles (9,474 km, 5,115 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OPO to BTC?
A nonstop flight takes about 12h 1m 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 Porto and Batticaloa?
Batticaloa is 4.5 hours ahead of Porto.
What is the cheapest way to fly from OPO to BTC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–BTC that never appear on search engines, with no booking fees.