# Distance from Kolkata (CCU) to Sokcho / Gangneung (YNY)

> 4,181 km · estimated flight time 6h · Long-haul route.

## Summary

- **Distance**: 4,181 km / 2,598 mi / 2,258 nm
- **Estimated flight time**: 6h
- **Heading**: 56° (east northeast)
- **Return heading**: 258° (west southwest)
- **Classification**: Long-haul
- **Type**: International (India) → South Korea
- **Time difference**: +3.5h (When it's 22:28 in Kolkata, it's 01:58 in Sokcho / Gangneung)
- **Elevation difference**: 225 ft (YNY is higher than CCU)

## Airports

### [Netaji Subhash Chandra Bose International Airport (CCU)](https://www.flightduration.online/airport/ccu-kolkata-netaji-subhash-chandra-bose-international-airport/1ef266df-f023-6fe4-a8d5-06bb2780ed98)

- City: Kolkata, India
- ICAO: VECC
- Timezone: Asia/Kolkata
- Coordinates: 22.650000, 88.450000
- Elevation: 16 ft

### [Yangyang International Airport (YNY)](https://www.flightduration.online/airport/yny-sokcho-gangneung-yangyang-international-airport/1ef266df-8dc6-6cac-b69b-06bb2780ed98)

- City: Sokcho / Gangneung, South Korea
- ICAO: RKNY
- Timezone: Asia/Seoul
- Coordinates: 38.060000, 128.670000
- Elevation: 241 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 22:28 in Kolkata, it's 01:58 in Sokcho / Gangneung.
The 3.5-hour time difference may cause some jet lag.

## Related

- [Netaji Subhash Chandra Bose International Airport (CCU)](https://www.flightduration.online/airport/ccu-kolkata-netaji-subhash-chandra-bose-international-airport/1ef266df-f023-6fe4-a8d5-06bb2780ed98)
- [Yangyang International Airport (YNY)](https://www.flightduration.online/airport/yny-sokcho-gangneung-yangyang-international-airport/1ef266df-8dc6-6cac-b69b-06bb2780ed98)
- [Flight duration calculator](/#calculator)