# Distance from Kolkata (CCU) to Old Crow (YOC)

> 9,230 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,230 km / 5,736 mi / 4,984 nm
- **Estimated flight time**: 12h
- **Heading**: 17° (north northeast)
- **Return heading**: 316° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (India) → Canada
- **Intercontinental**: Asia → North America
- **Time difference**: -12.5h (When it's 11:29 in Kolkata, it's 22:59 in Old Crow)
- **Elevation difference**: 808 ft (YOC 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

### [Old Crow Airport (YOC)](https://www.flightduration.online/airport/yoc-old-crow-old-crow-airport/1ef266de-b16c-62ca-9bdc-06bb2780ed98)

- City: Old Crow, Canada
- ICAO: CYOC
- Timezone: America/Vancouver
- Coordinates: 67.570000, -139.840000
- Elevation: 824 ft

## Route notes

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 11:29 in Kolkata, it's 22:59 in Old Crow.
With a 12.5-hour time difference, expect significant 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)
- [Old Crow Airport (YOC)](https://www.flightduration.online/airport/yoc-old-crow-old-crow-airport/1ef266de-b16c-62ca-9bdc-06bb2780ed98)
- [Flight duration calculator](/#calculator)