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TRI to HRI: distance & flight time
BRISTOL (Tri-Cities Regional TN/VA Airport) → Mattala (Mattala Rajapaksa International Airport)
9,296 mi
14,960 km · 8,078 nm
18h 42m
estimated nonstop flight time
+9.5h
time difference · heading northeast
See live TRI→HRI fares Phone-only fares on this route — call free
Flight time details
9,296 miles nonstop takes roughly 18h 42m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time gain when reading arrival times on your ticket.
The two airports
- TRI — Tri-Cities Regional TN/VA Airport · BRISTOL, United States
- HRI — Mattala Rajapaksa International Airport · Mattala, Sri Lanka
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 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
Near HRI
- WRZ · Weerawila Airport8 mi away
- KCT · Koggala Airport59 mi away
- ADP · Ampara Airport81 mi away
- RML · Colombo Ratmalana Airport93 mi away
Frequently asked questions
How far is TRI from HRI?
The flight distance from BRISTOL (TRI) to Mattala (HRI) is 9,296 miles (14,960 km, 8,078 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRI to HRI?
A nonstop flight takes about 18h 42m 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 BRISTOL and Mattala?
Mattala is 9.5 hours ahead of BRISTOL.
What is the cheapest way to fly from TRI to HRI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRI–HRI that never appear on search engines, with no booking fees.