# Distance from Afton (AFO) to Kolkata (CCU)

> 12,480 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,480 km / 7,755 mi / 6,739 nm
- **Estimated flight time**: 16h
- **Heading**: 341° (north northwest)
- **Return heading**: 15° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → India
- **Intercontinental**: North America → Asia
- **Time difference**: +11.5h (When it's 09:16 in Afton, it's 20:46 in Kolkata)
- **Elevation difference**: 6,205 ft (CCU is lower than AFO)

## Airports

### [Afton Municipal Airport (AFO)](https://www.flightduration.online/airport/afo-afton-afton-municipal-airport/1ef266df-0d87-6a0a-aa89-06bb2780ed98)

- City: Afton, United States
- ICAO: KAFO
- Timezone: America/Denver
- Coordinates: 42.710000, -110.940000
- Elevation: 6,221 ft

### [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

## 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 09:16 in Afton, it's 20:46 in Kolkata.
With a 11.5-hour time difference, expect significant jet lag.

## Related

- [Afton Municipal Airport (AFO)](https://www.flightduration.online/airport/afo-afton-afton-municipal-airport/1ef266df-0d87-6a0a-aa89-06bb2780ed98)
- [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)
- [Flight duration calculator](/#calculator)