# Distance from Casablanca (CMN) to St Mary'S (KSM)

> 9,182 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,182 km / 5,705 mi / 4,958 nm
- **Estimated flight time**: 12h
- **Heading**: 349° (north)
- **Return heading**: 20° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Morocco) → United States
- **Intercontinental**: Africa → North America
- **Time difference**: -9h (When it's 04:02 in Casablanca, it's 19:02 in St Mary'S)
- **Elevation difference**: 342 ft (KSM is lower than CMN)

## Airports

### [Mohammed V International Airport (CMN)](https://flightduration.online/airport/cmn-casablanca-mohammed-v-international-airport/1ef266de-e8ad-668a-ad31-06bb2780ed98)

- City: Casablanca, Morocco
- ICAO: GMMN
- Timezone: Africa/Casablanca
- Coordinates: 33.370000, -7.590000
- Elevation: 656 ft

### [St Mary's Airport (KSM)](https://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

## 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 04:02 in Casablanca, it's 19:02 in St Mary'S.
With a 9-hour time difference, expect significant jet lag.

## Related

- [Mohammed V International Airport (CMN)](https://flightduration.online/airport/cmn-casablanca-mohammed-v-international-airport/1ef266de-e8ad-668a-ad31-06bb2780ed98)
- [St Mary's Airport (KSM)](https://flightduration.online/airport/ksm-st-marys-st-marys-airport/1ef266df-8810-6b14-99ba-06bb2780ed98)
- [Flight duration calculator](/#calculator)