# Distance from Denver (DEN) to Ono-I-Lau (ONU)

> 10,188 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,188 km / 6,331 mi / 5,501 nm
- **Estimated flight time**: 13h
- **Heading**: 244° (west southwest)
- **Return heading**: 48° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Fiji
- **Intercontinental**: North America → Oceania
- **Time difference**: +18h (When it's 06:32 in Denver, it's 00:32 in Ono-I-Lau)
- **Elevation difference**: 5,324 ft (ONU 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

### [Ono-I-Lau Airport (ONU)](https://flightduration.online/airport/onu-ono-i-lau-ono-i-lau-airport/1ef266df-704e-6792-902e-06bb2780ed98)

- City: Ono-I-Lau, Fiji
- ICAO: NFOL
- Timezone: Pacific/Fiji
- Coordinates: -20.650000, -178.700000
- Elevation: 110 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 06:32 in Denver, it's 00:32 in Ono-I-Lau.
With a 18-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)
- [Ono-I-Lau Airport (ONU)](https://flightduration.online/airport/onu-ono-i-lau-ono-i-lau-airport/1ef266df-704e-6792-902e-06bb2780ed98)
- [Flight duration calculator](/#calculator)