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COU to ZIN: distance & flight time
Columbia (Columbia Regional Airport) → Interlaken (Interlaken Air Base)
4,751 mi
7,646 km · 4,128 nm
9h 47m
estimated nonstop flight time
+7h
time difference · heading northeast
See live COU→ZIN fares Phone-only fares on this route — call free
Flight time details
4,751 miles nonstop takes roughly 9h 47m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- COU — Columbia Regional Airport · Columbia, 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 COU
- JEF · Jefferson City Memorial Airport16 mi away
- AIZ · Lee C Fine Memorial Airport53 mi away
- SZL · Whiteman Air Force Base72 mi away
- TBN · Waynesville-St. Robert Regional Forney field75 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 COU from ZIN?
The flight distance from Columbia (COU) to Interlaken (ZIN) is 4,751 miles (7,646 km, 4,128 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COU to ZIN?
A nonstop flight takes about 9h 47m 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 Columbia and Interlaken?
Interlaken is 7 hours ahead of Columbia.
What is the cheapest way to fly from COU to ZIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COU–ZIN that never appear on search engines, with no booking fees.