# Distance from Wilmington (ILN) to Kathmandu (KTM)

> 12,466 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,466 km / 7,746 mi / 6,731 nm
- **Estimated flight time**: 16h
- **Heading**: 10° (north)
- **Return heading**: 351° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Nepal
- **Intercontinental**: North America → Asia
- **Time difference**: +9.75h (When it's 02:20 in Wilmington, it's 12:05 in Kathmandu)
- **Elevation difference**: 3,313 ft (KTM is higher than ILN)

## Airports

### [Wilmington Air Park (ILN)](https://www.flightduration.online/airport/iln-wilmington-wilmington-air-park/1ef266df-2345-6950-ad6f-06bb2780ed98)

- City: Wilmington, United States
- ICAO: KILN
- Timezone: America/New_York
- Coordinates: 39.430000, -83.790000
- Elevation: 1,077 ft

### [Tribhuvan International Airport (KTM)](https://www.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 02:20 in Wilmington, it's 12:05 in Kathmandu.
With a 9.75-hour time difference, expect significant jet lag.

## Related

- [Wilmington Air Park (ILN)](https://www.flightduration.online/airport/iln-wilmington-wilmington-air-park/1ef266df-2345-6950-ad6f-06bb2780ed98)
- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Flight duration calculator](/#calculator)