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HIO to TRR: distance & flight time
Hillsboro (Portland Hillsboro Airport) → Trinciomalee (China Bay Airport)
8,412 mi
13,537 km · 7,310 nm
16h 58m
estimated nonstop flight time
+12.5h
time difference · heading northwest
See live HIO→TRR fares Phone-only fares on this route — call free
Flight time details
8,412 miles nonstop takes roughly 16h 58m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.5-hour time gain when reading arrival times on your ticket.
The two airports
- HIO — Portland Hillsboro Airport · Hillsboro, United States
- TRR — China Bay Airport · Trinciomalee, 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 HIO
- PDX · Portland International Airport17 mi away
- TTD · Portland Troutdale Airport27 mi away
- KLS · Southwest Washington Regional Airport40 mi away
- OTK · Tillamook Airport43 mi away
Near TRR
- HIM · Hingurakgoda Air Force Base36 mi away
- GIU · Sigiriya Air Force Base51 mi away
- ACJ · Anuradhapura Air Force Base54 mi away
- BTC · Batticaloa Airport67 mi away
Frequently asked questions
How far is HIO from TRR?
The flight distance from Hillsboro (HIO) to Trinciomalee (TRR) is 8,412 miles (13,537 km, 7,310 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HIO to TRR?
A nonstop flight takes about 16h 58m 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 Hillsboro and Trinciomalee?
Trinciomalee is 12.5 hours ahead of Hillsboro.
What is the cheapest way to fly from HIO to TRR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HIO–TRR that never appear on search engines, with no booking fees.