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COH to OPO: distance & flight time
Cooch-behar (Cooch Behar Airport) → Porto (Francisco de Sá Carneiro Airport)
5,434 mi
8,745 km · 4,722 nm
11h 7m
estimated nonstop flight time
-4.5h
time difference · heading northwest
See live COH→OPO fares Phone-only fares on this route — call free
Flight time details
5,434 miles nonstop takes roughly 11h 7m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.5-hour time set-back when reading arrival times on your ticket.
The two airports
- COH — Cooch Behar Airport · Cooch-behar, India
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
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 OPO
- BGZ · Braga Municipal Aerodrome26 mi away
- VRL · Vila Real Airport50 mi away
- VSE · Aerodromo Goncalves Lobato (Viseu Airport)55 mi away
- VGO · Vigo Airport68 mi away
Frequently asked questions
How far is COH from OPO?
The flight distance from Cooch-behar (COH) to Porto (OPO) is 5,434 miles (8,745 km, 4,722 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COH to OPO?
A nonstop flight takes about 11h 7m 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 Porto?
Porto is 4.5 hours behind Cooch-behar.
What is the cheapest way to fly from COH to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COH–OPO that never appear on search engines, with no booking fees.