# Distance from Coolawanyah Airport (COY) to Kathmandu (KTM)

> 6,513 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 6,513 km / 4,047 mi / 3,517 nm
- **Estimated flight time**: 9h
- **Heading**: 326° (northwest)
- **Return heading**: 144° (southeast)
- **Classification**: Long-haul
- **Type**: International (Australia) → Nepal
- **Intercontinental**: Oceania → Asia
- **Time difference**: -2.25h (When it's 22:12 in Coolawanyah Airport, it's 19:57 in Kathmandu)
- **Elevation difference**: 4,390 ft (KTM is higher than COY)

## Airports

### [Coolawanyah Airport (COY)](https://www.flightduration.online/airport/coy-coolawanyah-airport/1ef266e0-0a15-6376-8a93-06bb2780ed98)

- City: Coolawanyah Airport, Australia
- ICAO: YCWY
- Timezone: Australia/Perth
- Coordinates: -21.780000, 117.800000
- Elevation: 0 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 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 22:12 in Coolawanyah Airport, it's 19:57 in Kathmandu.

## Related

- [Coolawanyah Airport (COY)](https://www.flightduration.online/airport/coy-coolawanyah-airport/1ef266e0-0a15-6376-8a93-06bb2780ed98)
- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Flight duration calculator](/#calculator)