# Distance from Kolkata (CCU) to Wisconsin Rapids (ISW)

> 12,562 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,562 km / 7,806 mi / 6,783 nm
- **Estimated flight time**: 16h
- **Heading**: 359° (north)
- **Return heading**: 2° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (India) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -10.5h (When it's 01:11 in Kolkata, it's 14:41 in Wisconsin Rapids)
- **Elevation difference**: 1,005 ft (ISW 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

### [Alexander Field South Wood County Airport (ISW)](https://www.flightduration.online/airport/isw-wisconsin-rapids-alexander-field-south-wood-county-airport/1ef266df-23aa-615c-9e6b-06bb2780ed98)

- City: Wisconsin Rapids, United States
- ICAO: KISW
- Timezone: America/Chicago
- Coordinates: 44.360000, -89.840000
- Elevation: 1,021 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 01:11 in Kolkata, it's 14:41 in Wisconsin Rapids.
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)
- [Alexander Field South Wood County Airport (ISW)](https://www.flightduration.online/airport/isw-wisconsin-rapids-alexander-field-south-wood-county-airport/1ef266df-23aa-615c-9e6b-06bb2780ed98)
- [Flight duration calculator](/#calculator)