# Distance from Kolkata (CCU) to Casa Grande (CGZ)

> 13,465 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,465 km / 8,367 mi / 7,270 nm
- **Estimated flight time**: 17h
- **Heading**: 20° (north northeast)
- **Return heading**: 338° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (India) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -12.5h (When it's 14:31 in Kolkata, it's 02:01 in Casa Grande)
- **Elevation difference**: 1,448 ft (CGZ 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

### [Casa Grande Municipal Airport (CGZ)](https://www.flightduration.online/airport/cgz-casa-grande-casa-grande-municipal-airport/1ef266df-13b1-63a4-8792-06bb2780ed98)

- City: Casa Grande, United States
- ICAO: KCGZ
- Timezone: America/Phoenix
- Coordinates: 33.000000, -111.800000
- Elevation: 1,464 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 14:31 in Kolkata, it's 02:01 in Casa Grande.
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)
- [Casa Grande Municipal Airport (CGZ)](https://www.flightduration.online/airport/cgz-casa-grande-casa-grande-municipal-airport/1ef266df-13b1-63a4-8792-06bb2780ed98)
- [Flight duration calculator](/#calculator)