# Distance from Addis Ababa (ADD) to St. Theresa Point (YST)

> 11,790 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,790 km / 7,326 mi / 6,366 nm
- **Estimated flight time**: 15h
- **Heading**: 334° (north northwest)
- **Return heading**: 48° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Ethiopia) → Canada
- **Intercontinental**: Africa → North America
- **Time difference**: -8h (When it's 21:03 in Addis Ababa, it's 13:03 in St. Theresa Point)
- **Elevation difference**: 6,857 ft (YST is lower than ADD)

## Airports

### [Bole International Airport (ADD)](https://www.flightduration.online/airport/add-addis-ababa-bole-international-airport/1ef266de-e9ca-65ea-ac78-06bb2780ed98)

- City: Addis Ababa, Ethiopia
- ICAO: HAAB
- Timezone: Africa/Addis_Ababa
- Coordinates: 8.980000, 38.800000
- Elevation: 7,630 ft

### [St. Theresa Point Airport (YST)](https://www.flightduration.online/airport/yst-st-theresa-point-st-theresa-point-airport/1ef266de-b2c3-6cc2-8f74-06bb2780ed98)

- City: St. Theresa Point, Canada
- ICAO: CYST
- Timezone: America/Winnipeg
- Coordinates: 53.850000, -94.850000
- Elevation: 773 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 21:03 in Addis Ababa, it's 13:03 in St. Theresa Point.
With a 8-hour time difference, expect significant jet lag.

## Related

- [Bole International Airport (ADD)](https://www.flightduration.online/airport/add-addis-ababa-bole-international-airport/1ef266de-e9ca-65ea-ac78-06bb2780ed98)
- [St. Theresa Point Airport (YST)](https://www.flightduration.online/airport/yst-st-theresa-point-st-theresa-point-airport/1ef266de-b2c3-6cc2-8f74-06bb2780ed98)
- [Flight duration calculator](/#calculator)