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TRI to IIL: distance & flight time
BRISTOL (Tri-Cities Regional TN/VA Airport) → Ilam (Ilam Airport)
6,579 mi
10,588 km · 5,717 nm
13h 22m
estimated nonstop flight time
+7.5h
time difference · heading northeast
See live TRI→IIL fares Phone-only fares on this route — call free
Flight time details
6,579 miles nonstop takes roughly 13h 22m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7.5-hour time gain when reading arrival times on your ticket.
The two airports
- TRI — Tri-Cities Regional TN/VA Airport · BRISTOL, United States
- IIL — Ilam Airport · Ilam, Iran
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 IIL
- KSH · Shahid Ashrafi Esfahani Airport68 mi away
- KHD · Khoram Abad Airport109 mi away
- SDG · Sanandaj Airport120 mi away
- XQC · Joint Base Balad120 mi away
Frequently asked questions
How far is TRI from IIL?
The flight distance from BRISTOL (TRI) to Ilam (IIL) is 6,579 miles (10,588 km, 5,717 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRI to IIL?
A nonstop flight takes about 13h 22m 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 Ilam?
Ilam is 7.5 hours ahead of BRISTOL.
What is the cheapest way to fly from TRI to IIL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRI–IIL that never appear on search engines, with no booking fees.