# Distance from St Louis (STL) to Moroni (YVA)

> 14,547 km · estimated flight time 18h · Ultra-long-haul route.

## Summary

- **Distance**: 14,547 km / 9,039 mi / 7,855 nm
- **Estimated flight time**: 18h
- **Heading**: 70° (east northeast)
- **Return heading**: 312° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Comoros
- **Intercontinental**: North America → Africa
- **Time difference**: +8h (When it's 12:01 in St Louis, it's 20:01 in Moroni)
- **Elevation difference**: 584 ft (YVA is lower than STL)

## Airports

### [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

### [Iconi Airport (YVA)](https://www.flightduration.online/airport/yva-moroni-iconi-airport/1ef266de-db5a-66cc-8a78-06bb2780ed98)

- City: Moroni, Comoros
- ICAO: FMCN
- Timezone: Indian/Comoro
- Coordinates: -11.710000, 43.240000
- Elevation: 33 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 12:01 in St Louis, it's 20:01 in Moroni.
With a 8-hour time difference, expect significant jet lag.

## Related

- [St Louis Lambert International Airport (STL)](https://www.flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)
- [Iconi Airport (YVA)](https://www.flightduration.online/airport/yva-moroni-iconi-airport/1ef266de-db5a-66cc-8a78-06bb2780ed98)
- [Flight duration calculator](/#calculator)