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WBU to BTC: distance & flight time
Boulder (Boulder Municipal Airport) → Batticaloa (Batticaloa Airport)
9,109 mi
14,659 km · 7,915 nm
18h 20m
estimated nonstop flight time
+11.5h
time difference · heading north
See live WBU→BTC fares Phone-only fares on this route — call free
Flight time details
9,109 miles nonstop takes roughly 18h 20m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.5-hour time gain when reading arrival times on your ticket.
The two airports
- WBU — Boulder Municipal Airport · Boulder, United States
- 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 WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 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 WBU from BTC?
The flight distance from Boulder (WBU) to Batticaloa (BTC) is 9,109 miles (14,659 km, 7,915 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WBU to BTC?
A nonstop flight takes about 18h 20m 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 Boulder and Batticaloa?
Batticaloa is 11.5 hours ahead of Boulder.
What is the cheapest way to fly from WBU to BTC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WBU–BTC that never appear on search engines, with no booking fees.