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ADP to OLM: distance & flight time
Galoya (Ampara Airport) → Olympia (Olympia Regional Airport)
8,394 mi
13,509 km · 7,294 nm
16h 56m
estimated nonstop flight time
-12.5h
time difference · heading north
See live ADP→OLM fares Phone-only fares on this route — call free
Flight time details
8,394 miles nonstop takes roughly 16h 56m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.5-hour time set-back when reading arrival times on your ticket.
The two airports
- ADP — Ampara Airport · Galoya, Sri Lanka
- OLM — Olympia Regional Airport · Olympia, 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 OLM
- SEA · Seattle Tacoma International Airport43 mi away
- GRF · Gray Army Air Field17 mi away
- CLS · Chehalis Centralia Airport21 mi away
- SHN · Sanderson Field22 mi away
Frequently asked questions
How far is ADP from OLM?
The flight distance from Galoya (ADP) to Olympia (OLM) is 8,394 miles (13,509 km, 7,294 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ADP to OLM?
A nonstop flight takes about 16h 56m 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 Olympia?
Olympia is 12.5 hours behind Galoya.
What is the cheapest way to fly from ADP to OLM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ADP–OLM that never appear on search engines, with no booking fees.