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BTC to GRB: distance & flight time
Batticaloa (Batticaloa Airport) → Green Bay (Austin Straubel International Airport)
8,775 mi
14,122 km · 7,625 nm
17h 40m
estimated nonstop flight time
-10.5h
time difference · heading north
See live BTC→GRB fares Phone-only fares on this route — call free
Flight time details
8,775 miles nonstop takes roughly 17h 40m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time set-back when reading arrival times on your ticket.
The two airports
- BTC — Batticaloa Airport · Batticaloa, Sri Lanka
- GRB — Austin Straubel International Airport · Green Bay, United States
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 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
Near GRB
- ATW · Appleton International Airport25 mi away
- OSH · Wittman Regional Airport41 mi away
- MNM · Menominee Regional Airport50 mi away
- SBM · Sheboygan County Memorial Airport51 mi away
Frequently asked questions
How far is BTC from GRB?
The flight distance from Batticaloa (BTC) to Green Bay (GRB) is 8,775 miles (14,122 km, 7,625 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTC to GRB?
A nonstop flight takes about 17h 40m 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 Batticaloa and Green Bay?
Green Bay is 10.5 hours behind Batticaloa.
What is the cheapest way to fly from BTC to GRB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTC–GRB that never appear on search engines, with no booking fees.