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FSI to TRR: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Trinciomalee (China Bay Airport)
9,453 mi
15,213 km · 8,214 nm
19h
estimated nonstop flight time
+10.5h
time difference · heading north
See live FSI→TRR fares Phone-only fares on this route — call free
Flight time details
9,453 miles nonstop takes roughly 19h gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time gain when reading arrival times on your ticket.
The two airports
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, 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 FSI
- LAW · Lawton Fort Sill Regional Airport6 mi away
- DUC · Halliburton Field28 mi away
- HBR · Hobart Regional Airport44 mi away
- SPS · Sheppard Air Force Base-Wichita Falls Municipal Airport46 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 FSI from TRR?
The flight distance from Fort Sill (FSI) to Trinciomalee (TRR) is 9,453 miles (15,213 km, 8,214 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to TRR?
A nonstop flight takes about 19h 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 Fort Sill and Trinciomalee?
Trinciomalee is 10.5 hours ahead of Fort Sill.
What is the cheapest way to fly from FSI to TRR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–TRR that never appear on search engines, with no booking fees.