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ADP to EFD: distance & flight time
Galoya (Ampara Airport) → Houston (Ellington Airport)
9,875 mi
15,893 km · 8,581 nm
19h 50m
estimated nonstop flight time
-10.5h
time difference · heading north
See live ADP→EFD fares Phone-only fares on this route — call free
Flight time details
9,875 miles nonstop takes roughly 19h 50m 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
- EFD — Ellington Airport · Houston, 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
Near EFD
- IAH · George Bush Intercontinental Houston Airport28 mi away
- HOU · William P Hobby Airport8 mi away
- AAP · Andrau Airpark27 mi away
- GLS · Scholes International At Galveston Airport30 mi away
Frequently asked questions
How far is ADP from EFD?
The flight distance from Galoya (ADP) to Houston (EFD) is 9,875 miles (15,893 km, 8,581 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ADP to EFD?
A nonstop flight takes about 19h 50m 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 Houston?
Houston is 10.5 hours behind Galoya.
What is the cheapest way to fly from ADP to EFD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ADP–EFD that never appear on search engines, with no booking fees.