# Distance from Denver (DEN) to Onotoa (OOT)

> 9,269 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,269 km / 5,759 mi / 5,005 nm
- **Estimated flight time**: 12h
- **Heading**: 262° (west)
- **Return heading**: 50° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Kiribati
- **Intercontinental**: North America → Oceania
- **Time difference**: +18h (When it's 13:04 in Denver, it's 07:04 in Onotoa)
- **Elevation difference**: 5,427 ft (OOT 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

### [Onotoa Airport (OOT)](https://www.flightduration.online/airport/oot-onotoa-onotoa-airport/1ef266df-7098-66da-ab16-06bb2780ed98)

- City: Onotoa, Kiribati
- ICAO: NGON
- Timezone: Pacific/Tarawa
- Coordinates: -1.800000, 175.530000
- Elevation: 7 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 13:04 in Denver, it's 07:04 in Onotoa.
With a 18-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)
- [Onotoa Airport (OOT)](https://www.flightduration.online/airport/oot-onotoa-onotoa-airport/1ef266df-7098-66da-ab16-06bb2780ed98)
- [Flight duration calculator](/#calculator)