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COH to OKO: distance & flight time
Cooch-behar (Cooch Behar Airport) → Yokota (Yokota Air Base)
2,991 mi
4,814 km · 2,599 nm
6h 20m
estimated nonstop flight time
+3.5h
time difference · heading northeast
See live COH→OKO fares Phone-only fares on this route — call free
Flight time details
2,991 miles nonstop takes roughly 6h 20m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- COH — Cooch Behar Airport · Cooch-behar, India
- OKO — Yokota Air Base · Yokota, Japan
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 OKO
- HND · Tokyo Haneda International Airport28 mi away
- NRT · Narita International Airport58 mi away
- NJA · Atsugi Naval Air Facility21 mi away
- IBR · Hyakuri Airport67 mi away
Frequently asked questions
How far is COH from OKO?
The flight distance from Cooch-behar (COH) to Yokota (OKO) is 2,991 miles (4,814 km, 2,599 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COH to OKO?
A nonstop flight takes about 6h 20m 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 Cooch-behar and Yokota?
Yokota is 3.5 hours ahead of Cooch-behar.
What is the cheapest way to fly from COH to OKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COH–OKO that never appear on search engines, with no booking fees.