Need help booking?
Unpublished phone-only deals available
COK to BIS: distance & flight time
Kochi (Cochin International Airport) → Bismarck (Bismarck Municipal Airport)
8,500 mi
13,679 km · 7,386 nm
17h 8m
estimated nonstop flight time
-10.5h
time difference · heading north
See live COK→BIS fares Phone-only fares on this route — call free
Flight time details
8,500 miles nonstop takes roughly 17h 8m 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 set-back when reading arrival times on your ticket.
The two airports
- COK — Cochin International Airport · Kochi, India
- BIS — Bismarck Municipal Airport · Bismarck, United States
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 COK
- CCJ · Calicut International Airport74 mi away
- CJB · Coimbatore International Airport75 mi away
- IXM · Madurai Airport117 mi away
- TRV · Trivandrum International Airport121 mi away
Near BIS
- MBG · Mobridge Municipal Airport86 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport97 mi away
- JMS · Jamestown Regional Airport98 mi away
- MOT · Minot International Airport106 mi away
Frequently asked questions
How far is COK from BIS?
The flight distance from Kochi (COK) to Bismarck (BIS) is 8,500 miles (13,679 km, 7,386 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COK to BIS?
A nonstop flight takes about 17h 8m 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 Kochi and Bismarck?
Bismarck is 10.5 hours behind Kochi.
What is the cheapest way to fly from COK to BIS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COK–BIS that never appear on search engines, with no booking fees.