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ADP to TRI: distance & flight time
Galoya (Ampara Airport) → BRISTOL (Tri-Cities Regional TN/VA Airport)
9,238 mi
14,866 km · 8,027 nm
18h 35m
estimated nonstop flight time
-9.5h
time difference · heading north
See live ADP→TRI fares Phone-only fares on this route — call free
Flight time details
9,238 miles nonstop takes roughly 18h 35m gate to gate, flying north. 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
- TRI — Tri-Cities Regional TN/VA Airport · BRISTOL, 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 TRI
- MRN · Foothills Regional Airport63 mi away
- AVL · Asheville Regional Airport72 mi away
- IKB · Wilkes County Airport75 mi away
- HKY · Hickory Regional Airport76 mi away
Frequently asked questions
How far is ADP from TRI?
The flight distance from Galoya (ADP) to BRISTOL (TRI) is 9,238 miles (14,866 km, 8,027 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ADP to TRI?
A nonstop flight takes about 18h 35m 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 BRISTOL?
BRISTOL is 9.5 hours behind Galoya.
What is the cheapest way to fly from ADP to TRI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ADP–TRI that never appear on search engines, with no booking fees.