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ADP to SFZ: distance & flight time
Galoya (Ampara Airport) → Smithfield (North Central State Airport)
8,633 mi
13,894 km · 7,502 nm
17h 24m
estimated nonstop flight time
-9.5h
time difference · heading northwest
See live ADP→SFZ fares Phone-only fares on this route — call free
Flight time details
8,633 miles nonstop takes roughly 17h 24m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time set-back when reading arrival times on your ticket.
The two airports
- ADP — Ampara Airport · Galoya, Sri Lanka
- SFZ — North Central State Airport · Smithfield, 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 SFZ
- BOS · General Edward Lawrence Logan International Airport39 mi away
- PVD · Theodore Francis Green State Airport14 mi away
- NCO · Quonset State Airport23 mi away
- OWD · Norwood Memorial Airport25 mi away
Frequently asked questions
How far is ADP from SFZ?
The flight distance from Galoya (ADP) to Smithfield (SFZ) is 8,633 miles (13,894 km, 7,502 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ADP to SFZ?
A nonstop flight takes about 17h 24m 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 Smithfield?
Smithfield is 9.5 hours behind Galoya.
What is the cheapest way to fly from ADP to SFZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ADP–SFZ that never appear on search engines, with no booking fees.