# Distance from Denver (DEN) to Nepalgunj (KEP)

> 12,430 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,430 km / 7,724 mi / 6,712 nm
- **Estimated flight time**: 16h
- **Heading**: 354° (north)
- **Return heading**: 5° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Nepal
- **Intercontinental**: North America → Asia
- **Time difference**: +11.75h (When it's 09:28 in Denver, it's 21:13 in Nepalgunj)
- **Elevation difference**: 4,894 ft (KEP 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

### [Nepalgunj Airport (KEP)](https://www.flightduration.online/airport/kep-nepalgunj-nepalgunj-airport/1ef266df-f320-6f30-adc3-06bb2780ed98)

- City: Nepalgunj, Nepal
- ICAO: VNNG
- Timezone: Asia/Kathmandu
- Coordinates: 28.100000, 81.670000
- Elevation: 540 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 09:28 in Denver, it's 21:13 in Nepalgunj.
With a 11.75-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)
- [Nepalgunj Airport (KEP)](https://www.flightduration.online/airport/kep-nepalgunj-nepalgunj-airport/1ef266df-f320-6f30-adc3-06bb2780ed98)
- [Flight duration calculator](/#calculator)