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TNH to COH: distance & flight time
Tonghua (Tonghua Sanyuanpu Airport) → Cooch-behar (Cooch Behar Airport)
2,319 mi
3,732 km · 2,015 nm
5h 1m
estimated nonstop flight time
-2.5h
time difference · heading west
See live TNH→COH fares Phone-only fares on this route — call free
Flight time details
2,319 miles nonstop takes roughly 5h 1m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time set-back when reading arrival times on your ticket.
The two airports
- TNH — Tonghua Sanyuanpu Airport · Tonghua, China
- COH — Cooch Behar Airport · Cooch-behar, India
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 TNH
- NBS · Changbaishan Airport98 mi away
- CGQ · Longjia Airport120 mi away
- SHE · Taoxian Airport122 mi away
Near COH
- SPD · Saidpur Airport53 mi away
- GLU · Gelephu Airport73 mi away
- IXB · Bagdogra Airport74 mi away
- PBH · Paro Airport74 mi away
Frequently asked questions
How far is TNH from COH?
The flight distance from Tonghua (TNH) to Cooch-behar (COH) is 2,319 miles (3,732 km, 2,015 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNH to COH?
A nonstop flight takes about 5h 1m 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 Tonghua and Cooch-behar?
Cooch-behar is 2.5 hours behind Tonghua.
What is the cheapest way to fly from TNH to COH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNH–COH that never appear on search engines, with no booking fees.