# Distance from Cotulla (COT) to Hong Kong (HKG)

> 13,344 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,344 km / 8,292 mi / 7,205 nm
- **Estimated flight time**: 17h
- **Heading**: 324° (northwest)
- **Return heading**: 34° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Hong Kong
- **Intercontinental**: North America → Asia
- **Time difference**: +13h (When it's 08:31 in Cotulla, it's 21:31 in Hong Kong)
- **Elevation difference**: 446 ft (HKG is lower than COT)

## Airports

### [Cotulla-La Salle County Airport (COT)](https://www.flightduration.online/airport/cot-cotulla-cotulla-la-salle-county-airport/1ef266df-14ba-6372-a944-06bb2780ed98)

- City: Cotulla, United States
- ICAO: KCOT
- Timezone: America/Chicago
- Coordinates: 28.460000, -99.220000
- Elevation: 474 ft

### [Chek Lap Kok International Airport (HKG)](https://www.flightduration.online/airport/hkg-hong-kong-chek-lap-kok-international-airport/1ef266df-f178-6656-ae1f-06bb2780ed98)

- City: Hong Kong, Hong Kong
- ICAO: VHHH
- Timezone: Asia/Hong_Kong
- Coordinates: 22.310000, 113.920000
- Elevation: 28 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 08:31 in Cotulla, it's 21:31 in Hong Kong.
With a 13-hour time difference, expect significant jet lag.

## Related

- [Cotulla-La Salle County Airport (COT)](https://www.flightduration.online/airport/cot-cotulla-cotulla-la-salle-county-airport/1ef266df-14ba-6372-a944-06bb2780ed98)
- [Chek Lap Kok International Airport (HKG)](https://www.flightduration.online/airport/hkg-hong-kong-chek-lap-kok-international-airport/1ef266df-f178-6656-ae1f-06bb2780ed98)
- [Flight duration calculator](/#calculator)