# Distance from Kolkata (CCU) to Pierre (PIR)

> 12,509 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,509 km / 7,773 mi / 6,754 nm
- **Estimated flight time**: 16h
- **Heading**: 7° (north)
- **Return heading**: 351° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (India) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -10.5h (When it's 10:46 in Kolkata, it's 00:16 in Pierre)
- **Elevation difference**: 1,728 ft (PIR 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

### [Pierre Regional Airport (PIR)](https://www.flightduration.online/airport/pir-pierre-pierre-regional-airport/1ef266df-32c3-69f4-8882-06bb2780ed98)

- City: Pierre, United States
- ICAO: KPIR
- Timezone: America/Chicago
- Coordinates: 44.380000, -100.290000
- Elevation: 1,744 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 10:46 in Kolkata, it's 00:16 in Pierre.
With a 10.5-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)
- [Pierre Regional Airport (PIR)](https://www.flightduration.online/airport/pir-pierre-pierre-regional-airport/1ef266df-32c3-69f4-8882-06bb2780ed98)
- [Flight duration calculator](/#calculator)