# Distance from Dar es Salaam (DAR) to St Mary'S (KSM)

> 13,608 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,608 km / 8,456 mi / 7,348 nm
- **Estimated flight time**: 17h
- **Heading**: 12° (north northeast)
- **Return heading**: 333° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Tanzania) → United States
- **Intercontinental**: Africa → North America
- **Time difference**: -11h (When it's 16:57 in Dar es Salaam, it's 05:57 in St Mary'S)
- **Elevation difference**: 132 ft (KSM is higher than DAR)

## Airports

### [Mwalimu Julius K. Nyerere International Airport (DAR)](https://www.flightduration.online/airport/dar-dar-es-salaam-mwalimu-julius-k-nyerere-international-airport/1ef266de-ee83-6e10-bf35-06bb2780ed98)

- City: Dar es Salaam, Tanzania
- ICAO: HTDA
- Timezone: Africa/Dar_es_Salaam
- Coordinates: -6.880000, 39.200000
- Elevation: 182 ft

### [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

## 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 16:57 in Dar es Salaam, it's 05:57 in St Mary'S.
With a 11-hour time difference, expect significant jet lag.

## Related

- [Mwalimu Julius K. Nyerere International Airport (DAR)](https://www.flightduration.online/airport/dar-dar-es-salaam-mwalimu-julius-k-nyerere-international-airport/1ef266de-ee83-6e10-bf35-06bb2780ed98)
- [St Mary's Airport (KSM)](https://www.flightduration.online/airport/ksm-st-marys-st-marys-airport/1ef266df-8810-6b14-99ba-06bb2780ed98)
- [Flight duration calculator](/#calculator)