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TRI to ZIN: distance & flight time
BRISTOL (Tri-Cities Regional TN/VA Airport) → Interlaken (Interlaken Air Base)
4,460 mi
7,178 km · 3,876 nm
9h 13m
estimated nonstop flight time
+6h
time difference · heading northeast
See live TRI→ZIN fares Phone-only fares on this route — call free
Flight time details
4,460 miles nonstop takes roughly 9h 13m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- TRI — Tri-Cities Regional TN/VA Airport · BRISTOL, United States
- ZIN — Interlaken Air Base · Interlaken, Switzerland
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 ZIN
- BRN · Bern Belp Airport24 mi away
- BXO · Buochs Airport32 mi away
- EML · Emmen Air Base35 mi away
- SIR · Sion Airport41 mi away
Frequently asked questions
How far is TRI from ZIN?
The flight distance from BRISTOL (TRI) to Interlaken (ZIN) is 4,460 miles (7,178 km, 3,876 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRI to ZIN?
A nonstop flight takes about 9h 13m 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 Interlaken?
Interlaken is 6 hours ahead of BRISTOL.
What is the cheapest way to fly from TRI to ZIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRI–ZIN that never appear on search engines, with no booking fees.