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COH to OSR: distance & flight time
Cooch-behar (Cooch Behar Airport) → Ostrava (Ostrava Leos Janáček Airport)
4,037 mi
6,497 km · 3,508 nm
8h 23m
estimated nonstop flight time
-3.5h
time difference · heading northwest
See live COH→OSR fares Phone-only fares on this route — call free
Flight time details
4,037 miles nonstop takes roughly 8h 23m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- COH — Cooch Behar Airport · Cooch-behar, India
- OSR — Ostrava Leos Janáček Airport · Ostrava, Czech Republic
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 COH
- SPD · Saidpur Airport53 mi away
- GLU · Gelephu Airport73 mi away
- IXB · Bagdogra Airport74 mi away
- PBH · Paro Airport74 mi away
Near OSR
- PRV · Přerov Air Base37 mi away
- ILZ · Žilina Airport39 mi away
- UHE · Kunovice Airport55 mi away
- KTW · Katowice International Airport69 mi away
Frequently asked questions
How far is COH from OSR?
The flight distance from Cooch-behar (COH) to Ostrava (OSR) is 4,037 miles (6,497 km, 3,508 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COH to OSR?
A nonstop flight takes about 8h 23m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from COH to OSR?
Nonstop service on COH–OSR depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 8h 23m nonstop estimate.
What is the time difference between Cooch-behar and Ostrava?
Ostrava is 3.5 hours behind Cooch-behar.
What is the cheapest way to fly from COH to OSR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COH–OSR that never appear on search engines, with no booking fees.
Why are some COH to OSR fares phone-only?
Consolidator contracts let us sell certain COH–OSR tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.