# Distance from Denver (DEN) to Masuda (IWJ)

> 9,906 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 9,906 km / 6,155 mi / 5,349 nm
- **Estimated flight time**: 13h
- **Heading**: 317° (northwest)
- **Return heading**: 40° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Japan
- **Intercontinental**: North America → Asia
- **Time difference**: +15h (When it's 20:58 in Denver, it's 11:58 in Masuda)
- **Elevation difference**: 5,250 ft (IWJ is lower than DEN)

## Airports

### [Denver International Airport (DEN)](https://flightduration.online/airport/den-denver-denver-international-airport/1ef266df-1706-67b6-bf3a-06bb2780ed98)

- City: Denver, United States
- ICAO: KDEN
- Timezone: America/Denver
- Coordinates: 39.860000, -104.670000
- Elevation: 5,434 ft

### [Iwami Airport (IWJ)](https://flightduration.online/airport/iwj-masuda-iwami-airport/1ef266df-8c67-60a0-92ef-06bb2780ed98)

- City: Masuda, Japan
- ICAO: RJOW
- Timezone: Asia/Tokyo
- Coordinates: 34.680000, 131.790000
- Elevation: 184 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 20:58 in Denver, it's 11:58 in Masuda.
With a 15-hour time difference, expect significant jet lag.

## Related

- [Denver International Airport (DEN)](https://flightduration.online/airport/den-denver-denver-international-airport/1ef266df-1706-67b6-bf3a-06bb2780ed98)
- [Iwami Airport (IWJ)](https://flightduration.online/airport/iwj-masuda-iwami-airport/1ef266df-8c67-60a0-92ef-06bb2780ed98)
- [Flight duration calculator](/#calculator)