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GNT to BTC: distance & flight time
Grants (Grants-Milan Municipal Airport) → Batticaloa (Batticaloa Airport)
9,409 mi
15,143 km · 8,177 nm
18h 55m
estimated nonstop flight time
+11.5h
time difference · heading north
See live GNT→BTC fares Phone-only fares on this route — call free
Flight time details
9,409 miles nonstop takes roughly 18h 55m 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
- GNT — Grants-Milan Municipal Airport · Grants, 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 GNT
- GUP · Gallup Municipal Airport55 mi away
- ABQ · Albuquerque International Sunport74 mi away
- LAM · Los Alamos Airport104 mi away
- SAF · Santa Fe Municipal Airport107 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 GNT from BTC?
The flight distance from Grants (GNT) to Batticaloa (BTC) is 9,409 miles (15,143 km, 8,177 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GNT to BTC?
A nonstop flight takes about 18h 55m 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 Grants and Batticaloa?
Batticaloa is 11.5 hours ahead of Grants.
What is the cheapest way to fly from GNT to BTC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GNT–BTC that never appear on search engines, with no booking fees.