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ADP to NJA: distance & flight time
Galoya (Ampara Airport) → Atsugi (Atsugi Naval Air Facility)
4,126 mi
6,640 km · 3,585 nm
8h 33m
estimated nonstop flight time
+3.5h
time difference · heading northeast
See live ADP→NJA fares Phone-only fares on this route — call free
Flight time details
4,126 miles nonstop takes roughly 8h 33m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- ADP — Ampara Airport · Galoya, Sri Lanka
- NJA — Atsugi Naval Air Facility · Atsugi, Japan
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 NJA
- HND · Tokyo Haneda International Airport20 mi away
- NRT · Narita International Airport57 mi away
- OKO · Yokota Air Base21 mi away
- OIM · Oshima Airport47 mi away
Frequently asked questions
How far is ADP from NJA?
The flight distance from Galoya (ADP) to Atsugi (NJA) is 4,126 miles (6,640 km, 3,585 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ADP to NJA?
A nonstop flight takes about 8h 33m 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 Atsugi?
Atsugi is 3.5 hours ahead of Galoya.
What is the cheapest way to fly from ADP to NJA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ADP–NJA that never appear on search engines, with no booking fees.