# Distance from Kathmandu (KTM) to Koyukuk (KYU)

> 8,393 km · estimated flight time 11h · Long-haul route.

## Summary

- **Distance**: 8,393 km / 5,215 mi / 4,532 nm
- **Estimated flight time**: 11h
- **Heading**: 23° (north northeast)
- **Return heading**: 305° (northwest)
- **Classification**: Long-haul
- **Type**: International (Nepal) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -13.75h (When it's 00:59 in Kathmandu, it's 11:14 in Koyukuk)
- **Elevation difference**: 4,241 ft (KYU is lower than KTM)

## Airports

### [Tribhuvan International Airport (KTM)](https://flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)

- City: Kathmandu, Nepal
- ICAO: VNKT
- Timezone: Asia/Kathmandu
- Coordinates: 27.700000, 85.360000
- Elevation: 4,390 ft

### [Koyukuk Airport (KYU)](https://flightduration.online/airport/kyu-koyukuk-koyukuk-airport/1ef266df-88db-6e36-97c3-06bb2780ed98)

- City: Koyukuk, United States
- ICAO: PFKU
- Timezone: America/Anchorage
- Coordinates: 64.880000, -157.730000
- Elevation: 149 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 00:59 in Kathmandu, it's 11:14 in Koyukuk.
With a 13.75-hour time difference, expect significant jet lag.

## Related

- [Tribhuvan International Airport (KTM)](https://flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Koyukuk Airport (KYU)](https://flightduration.online/airport/kyu-koyukuk-koyukuk-airport/1ef266df-88db-6e36-97c3-06bb2780ed98)
- [Flight duration calculator](/#calculator)