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ADP to BOI: distance & flight time
Galoya (Ampara Airport) → Boise (Boise Air Terminal/Gowen Field)
8,746 mi
14,076 km · 7,600 nm
17h 37m
estimated nonstop flight time
-11.5h
time difference · heading north
See live ADP→BOI fares Phone-only fares on this route — call free
Flight time details
8,746 miles nonstop takes roughly 17h 37m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.5-hour time set-back when reading arrival times on your ticket.
The two airports
- ADP — Ampara Airport · Galoya, Sri Lanka
- BOI — Boise Air Terminal/Gowen Field · Boise, 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 BOI
- MUO · Mountain Home Air Force Base40 mi away
- ONO · Ontario Municipal Airport50 mi away
- MYL · McCall Municipal Airport92 mi away
- SUN · Friedman Memorial Airport97 mi away
Frequently asked questions
How far is ADP from BOI?
The flight distance from Galoya (ADP) to Boise (BOI) is 8,746 miles (14,076 km, 7,600 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ADP to BOI?
A nonstop flight takes about 17h 37m 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 Boise?
Boise is 11.5 hours behind Galoya.
What is the cheapest way to fly from ADP to BOI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ADP–BOI that never appear on search engines, with no booking fees.