Need help booking?
Unpublished phone-only deals available
ADP to DEC: distance & flight time
Galoya (Ampara Airport) → Decatur (Decatur Airport)
9,121 mi
14,679 km · 7,926 nm
18h 21m
estimated nonstop flight time
-10.5h
time difference · heading north
See live ADP→DEC fares Phone-only fares on this route — call free
Flight time details
9,121 miles nonstop takes roughly 18h 21m 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
- ADP — Ampara Airport · Galoya, Sri Lanka
- DEC — Decatur Airport · Decatur, 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 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 ADP from DEC?
The flight distance from Galoya (ADP) to Decatur (DEC) is 9,121 miles (14,679 km, 7,926 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ADP to DEC?
A nonstop flight takes about 18h 21m 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 Galoya and Decatur?
Decatur is 10.5 hours behind Galoya.
What is the cheapest way to fly from ADP to DEC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ADP–DEC that never appear on search engines, with no booking fees.