# Distance from Kolkata (CCU) to Nikolski (IKO)

> 8,827 km · estimated flight time 11h · Long-haul route.

## Summary

- **Distance**: 8,827 km / 5,485 mi / 4,766 nm
- **Estimated flight time**: 11h
- **Heading**: 37° (northeast)
- **Return heading**: 294° (west northwest)
- **Classification**: Long-haul
- **Type**: International (India) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -14.5h (When it's 12:20 in Kolkata, it's 21:50 in Nikolski)
- **Elevation difference**: 61 ft (IKO 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

### [Nikolski Air Station (IKO)](https://www.flightduration.online/airport/iko-nikolski-nikolski-air-station/1ef266df-8715-6124-8471-06bb2780ed98)

- City: Nikolski, United States
- ICAO: PAKO
- Timezone: America/Adak
- Coordinates: 52.900000, -168.800000
- Elevation: 77 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 12:20 in Kolkata, it's 21:50 in Nikolski.
With a 14.5-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)
- [Nikolski Air Station (IKO)](https://www.flightduration.online/airport/iko-nikolski-nikolski-air-station/1ef266df-8715-6124-8471-06bb2780ed98)
- [Flight duration calculator](/#calculator)