# Distance from Watertown (ATY) to Guangzhou (CAN)

> 11,816 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,816 km / 7,342 mi / 6,380 nm
- **Estimated flight time**: 15h
- **Heading**: 331° (north northwest)
- **Return heading**: 22° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → China
- **Intercontinental**: North America → Asia
- **Time difference**: +13h (When it's 05:10 in Watertown, it's 18:10 in Guangzhou)
- **Elevation difference**: 1,699 ft (CAN is lower than ATY)

## Airports

### [Watertown Regional Airport (ATY)](https://www.flightduration.online/airport/aty-watertown-watertown-regional-airport/1ef266df-0f1d-62b6-969e-06bb2780ed98)

- City: Watertown, United States
- ICAO: KATY
- Timezone: America/Chicago
- Coordinates: 44.910000, -97.150000
- Elevation: 1,749 ft

### [Guangzhou Baiyun International Airport (CAN)](https://www.flightduration.online/airport/can-guangzhou-guangzhou-baiyun-international-airport/1ef266e0-1e75-6adc-8880-06bb2780ed98)

- City: Guangzhou, China
- ICAO: ZGGG
- Timezone: Asia/Shanghai
- Coordinates: 23.390000, 113.300000
- Elevation: 50 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 05:10 in Watertown, it's 18:10 in Guangzhou.
With a 13-hour time difference, expect significant jet lag.

## Related

- [Watertown Regional Airport (ATY)](https://www.flightduration.online/airport/aty-watertown-watertown-regional-airport/1ef266df-0f1d-62b6-969e-06bb2780ed98)
- [Guangzhou Baiyun International Airport (CAN)](https://www.flightduration.online/airport/can-guangzhou-guangzhou-baiyun-international-airport/1ef266e0-1e75-6adc-8880-06bb2780ed98)
- [Flight duration calculator](/#calculator)