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TRI to SYH: distance & flight time
BRISTOL (Tri-Cities Regional TN/VA Airport) → Syangboche (Syangboche Airport)
7,939 mi
12,777 km · 6,899 nm
16h 2m
estimated nonstop flight time
+9.8h
time difference · heading north
See live TRI→SYH fares Phone-only fares on this route — call free
Flight time details
7,939 miles nonstop takes roughly 16h 2m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.8-hour time gain when reading arrival times on your ticket.
The two airports
- TRI — Tri-Cities Regional TN/VA Airport · BRISTOL, United States
- SYH — Syangboche Airport · Syangboche, Nepal
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 SYH
- LUA · Lukla Airport9 mi away
- PPL · Phaplu Airport22 mi away
- RUM · Rumjatar Airport36 mi away
- LDN · Lamidanda Airport39 mi away
Frequently asked questions
How far is TRI from SYH?
The flight distance from BRISTOL (TRI) to Syangboche (SYH) is 7,939 miles (12,777 km, 6,899 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRI to SYH?
A nonstop flight takes about 16h 2m 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 Syangboche?
Syangboche is 9.8 hours ahead of BRISTOL.
What is the cheapest way to fly from TRI to SYH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRI–SYH that never appear on search engines, with no booking fees.