# Distance from St Mary'S (KSM) to Calgary (YYC)

> 3,160 km · estimated flight time 5h · Medium-haul route.

## Summary

- **Distance**: 3,160 km / 1,963 mi / 1,706 nm
- **Estimated flight time**: 5h
- **Heading**: 90° (east)
- **Return heading**: 312° (northwest)
- **Classification**: Medium-haul
- **Type**: International (United States) → Canada
- **Time difference**: +2h (When it's 08:42 in St Mary'S, it's 10:42 in Calgary)
- **Elevation difference**: 3,243 ft (YYC is higher than KSM)

## Airports

### [St Mary's Airport (KSM)](https://www.flightduration.online/airport/ksm-st-marys-st-marys-airport/1ef266df-8810-6b14-99ba-06bb2780ed98)

- City: St Mary'S, United States
- ICAO: PASM
- Timezone: America/Nome
- Coordinates: 62.060000, -163.300000
- Elevation: 314 ft

### [Calgary International Airport (YYC)](https://www.flightduration.online/airport/yyc-calgary-calgary-international-airport/1ef266de-b3e4-6fe8-ad4a-06bb2780ed98)

- City: Calgary, Canada
- ICAO: CYYC
- Timezone: America/Edmonton
- Coordinates: 51.110000, -114.020000
- Elevation: 3,557 ft

## Route notes

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

Time-zone information: When it's 08:42 in St Mary'S, it's 10:42 in Calgary.

## Related

- [St Mary's Airport (KSM)](https://www.flightduration.online/airport/ksm-st-marys-st-marys-airport/1ef266df-8810-6b14-99ba-06bb2780ed98)
- [Calgary International Airport (YYC)](https://www.flightduration.online/airport/yyc-calgary-calgary-international-airport/1ef266de-b3e4-6fe8-ad4a-06bb2780ed98)
- [Flight duration calculator](/#calculator)