# Distance from Kolkata (CCU) to Fort Sumner (FSU)

> 13,522 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,522 km / 8,402 mi / 7,301 nm
- **Estimated flight time**: 17h
- **Heading**: 12° (north northeast)
- **Return heading**: 346° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (India) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -11.5h (When it's 23:18 in Kolkata, it's 11:48 in Fort Sumner)
- **Elevation difference**: 4,149 ft (FSU 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

### [Fort Sumner Municipal Airport (FSU)](https://www.flightduration.online/airport/fsu-fort-sumner-fort-sumner-municipal-airport/1ef266df-1d10-65da-8a72-06bb2780ed98)

- City: Fort Sumner, United States
- ICAO: KFSU
- Timezone: America/Denver
- Coordinates: 34.490000, -104.220000
- Elevation: 4,165 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 23:18 in Kolkata, it's 11:48 in Fort Sumner.
With a 11.5-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)
- [Fort Sumner Municipal Airport (FSU)](https://www.flightduration.online/airport/fsu-fort-sumner-fort-sumner-municipal-airport/1ef266df-1d10-65da-8a72-06bb2780ed98)
- [Flight duration calculator](/#calculator)