# Distance from Jomsom (JMO) to St Louis (STL)

> 12,481 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,481 km / 7,755 mi / 6,739 nm
- **Estimated flight time**: 16h
- **Heading**: 355° (north)
- **Return heading**: 6° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (Nepal) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -10.75h (When it's 18:23 in Jomsom, it's 07:38 in St Louis)
- **Elevation difference**: 8,383 ft (STL is lower than JMO)

## Airports

### [Jomsom Airport (JMO)](https://www.flightduration.online/airport/jmo-jomsom-jomsom-airport/1ef266df-f2fd-60d0-889c-06bb2780ed98)

- City: Jomsom, Nepal
- ICAO: VNJS
- Timezone: Asia/Kathmandu
- Coordinates: 28.780000, 83.720000
- Elevation: 9,000 ft

### [St Louis Lambert International Airport (STL)](https://www.flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)

- City: St Louis, United States
- ICAO: KSTL
- Timezone: America/Chicago
- Coordinates: 38.750000, -90.370000
- Elevation: 617 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 18:23 in Jomsom, it's 07:38 in St Louis.
With a 10.75-hour time difference, expect significant jet lag.

## Related

- [Jomsom Airport (JMO)](https://www.flightduration.online/airport/jmo-jomsom-jomsom-airport/1ef266df-f2fd-60d0-889c-06bb2780ed98)
- [St Louis Lambert International Airport (STL)](https://www.flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)
- [Flight duration calculator](/#calculator)