# Distance from Denver (DEN) to Fussa (OKO)

> 9,359 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,359 km / 5,816 mi / 5,054 nm
- **Estimated flight time**: 12h
- **Heading**: 313° (northwest)
- **Return heading**: 44° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Japan
- **Intercontinental**: North America → Asia
- **Time difference**: +15h (When it's 12:57 in Denver, it's 03:57 in Fussa)
- **Elevation difference**: 4,971 ft (OKO is lower than DEN)

## Airports

### [Denver International Airport (DEN)](https://www.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

### [Yokota Air Base (OKO)](https://www.flightduration.online/airport/oko-fussa-yokota-air-base/1ef266df-8ce0-657c-9044-06bb2780ed98)

- City: Fussa, Japan
- ICAO: RJTY
- Timezone: Asia/Tokyo
- Coordinates: 35.750000, 139.350000
- Elevation: 463 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 12:57 in Denver, it's 03:57 in Fussa.
With a 15-hour time difference, expect significant jet lag.

## Related

- [Denver International Airport (DEN)](https://www.flightduration.online/airport/den-denver-denver-international-airport/1ef266df-1706-67b6-bf3a-06bb2780ed98)
- [Yokota Air Base (OKO)](https://www.flightduration.online/airport/oko-fussa-yokota-air-base/1ef266df-8ce0-657c-9044-06bb2780ed98)
- [Flight duration calculator](/#calculator)