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DUC to ADP: distance & flight time
Duncan (Halliburton Field) → Galoya (Ampara Airport)
9,548 mi
15,366 km · 8,297 nm
19h 11m
estimated nonstop flight time
+10.5h
time difference · heading north
See live DUC→ADP fares Phone-only fares on this route — call free
Flight time details
9,548 miles nonstop takes roughly 19h 11m 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 gain when reading arrival times on your ticket.
The two airports
- DUC — Halliburton Field · Duncan, 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 DUC
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 DUC from ADP?
The flight distance from Duncan (DUC) to Galoya (ADP) is 9,548 miles (15,366 km, 8,297 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to ADP?
A nonstop flight takes about 19h 11m 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 Duncan and Galoya?
Galoya is 10.5 hours ahead of Duncan.
What is the cheapest way to fly from DUC to ADP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–ADP that never appear on search engines, with no booking fees.