# Distance from Nduli (IRI) to Salt Lake City (SLC)

> 15,144 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,144 km / 9,410 mi / 8,177 nm
- **Estimated flight time**: 19h
- **Heading**: 324° (northwest)
- **Return heading**: 50° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Tanzania) → United States
- **Intercontinental**: Africa → North America
- **Time difference**: -9h (When it's 23:31 in Nduli, it's 14:31 in Salt Lake City)
- **Elevation difference**: 447 ft (SLC is lower than IRI)

## Airports

### [Iringa Airport (IRI)](https://www.flightduration.online/airport/iri-nduli-iringa-airport/1ef266de-ee8c-6088-8bbf-06bb2780ed98)

- City: Nduli, Tanzania
- ICAO: HTIR
- Timezone: Africa/Dar_es_Salaam
- Coordinates: -7.670000, 35.750000
- Elevation: 4,678 ft

### [Salt Lake City International Airport (SLC)](https://www.flightduration.online/airport/slc-salt-lake-city-salt-lake-city-international-airport/1ef266df-38c4-68f8-8471-06bb2780ed98)

- City: Salt Lake City, United States
- ICAO: KSLC
- Timezone: America/Denver
- Coordinates: 40.790000, -111.980000
- Elevation: 4,231 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 23:31 in Nduli, it's 14:31 in Salt Lake City.
With a 9-hour time difference, expect significant jet lag.

## Related

- [Iringa Airport (IRI)](https://www.flightduration.online/airport/iri-nduli-iringa-airport/1ef266de-ee8c-6088-8bbf-06bb2780ed98)
- [Salt Lake City International Airport (SLC)](https://www.flightduration.online/airport/slc-salt-lake-city-salt-lake-city-international-airport/1ef266df-38c4-68f8-8471-06bb2780ed98)
- [Flight duration calculator](/#calculator)