# Distance from Pittsburgh (AGC) to Kathmandu (KTM)

> 12,297 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 12,297 km / 7,641 mi / 6,640 nm
- **Estimated flight time**: 15h
- **Heading**: 14° (north northeast)
- **Return heading**: 348° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Nepal
- **Intercontinental**: North America → Asia
- **Time difference**: +9.75h (When it's 21:03 in Pittsburgh, it's 06:48 in Kathmandu)
- **Elevation difference**: 3,139 ft (KTM is higher than AGC)

## Airports

### [Allegheny County Airport (AGC)](https://flightduration.online/airport/agc-pittsburgh-allegheny-county-airport/1ef266df-0d94-63ae-8ec9-06bb2780ed98)

- City: Pittsburgh, United States
- ICAO: KAGC
- Timezone: America/New_York
- Coordinates: 40.350000, -79.930000
- Elevation: 1,252 ft

### [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

## 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 21:03 in Pittsburgh, it's 06:48 in Kathmandu.
With a 9.75-hour time difference, expect significant jet lag.

## Related

- [Allegheny County Airport (AGC)](https://flightduration.online/airport/agc-pittsburgh-allegheny-county-airport/1ef266df-0d94-63ae-8ec9-06bb2780ed98)
- [Tribhuvan International Airport (KTM)](https://flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Flight duration calculator](/#calculator)