# Distance from Kolkata (CCU) to Indian Springs (INS)

> 12,958 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,958 km / 8,052 mi / 6,997 nm
- **Estimated flight time**: 16h
- **Heading**: 22° (north northeast)
- **Return heading**: 335° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (India) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -12.5h (When it's 09:04 in Kolkata, it's 20:34 in Indian Springs)
- **Elevation difference**: 3,118 ft (INS 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

### [Creech Afb Airport (INS)](https://www.flightduration.online/airport/ins-indian-springs-creech-afb-airport/1ef266df-236c-660e-be41-06bb2780ed98)

- City: Indian Springs, United States
- ICAO: KINS
- Timezone: America/Los_Angeles
- Coordinates: 36.590000, -115.680000
- Elevation: 3,134 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 09:04 in Kolkata, it's 20:34 in Indian Springs.
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)
- [Creech Afb Airport (INS)](https://www.flightduration.online/airport/ins-indian-springs-creech-afb-airport/1ef266df-236c-660e-be41-06bb2780ed98)
- [Flight duration calculator](/#calculator)