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HAO to ADP: distance & flight time
Hamilton (Butler Co Regional Airport - Hogan Field) → Galoya (Ampara Airport)
9,090 mi
14,630 km · 7,899 nm
18h 17m
estimated nonstop flight time
+9.5h
time difference · heading north
See live HAO→ADP fares Phone-only fares on this route — call free
Flight time details
9,090 miles nonstop takes roughly 18h 17m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time gain when reading arrival times on your ticket.
The two airports
- HAO — Butler Co Regional Airport - Hogan Field · Hamilton, United States
- ADP — Ampara Airport · Galoya, 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 HAO
Near ADP
- BTC · Batticaloa Airport26 mi away
- HIM · Hingurakgoda Air Force Base66 mi away
- GIU · Sigiriya Air Force Base75 mi away
- WRZ · Weerawila Airport80 mi away
Frequently asked questions
How far is HAO from ADP?
The flight distance from Hamilton (HAO) to Galoya (ADP) is 9,090 miles (14,630 km, 7,899 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HAO to ADP?
A nonstop flight takes about 18h 17m 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 Hamilton and Galoya?
Galoya is 9.5 hours ahead of Hamilton.
What is the cheapest way to fly from HAO to ADP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HAO–ADP that never appear on search engines, with no booking fees.