# Distance from Kathmandu (KTM) to Corrientes (TDP)

> 16,643 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 16,643 km / 10,341 mi / 8,986 nm
- **Estimated flight time**: 21h
- **Heading**: 318° (northwest)
- **Return heading**: 36° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Nepal) → Peru
- **Intercontinental**: Asia → South America
- **Time difference**: -10.75h (When it's 21:36 in Kathmandu, it's 10:51 in Corrientes)
- **Elevation difference**: 3,963 ft (TDP is lower than KTM)

## Airports

### [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

### [Trompeteros Airport (TDP)](https://www.flightduration.online/airport/tdp-corrientes-trompeteros-airport/1ef266df-c3a1-6ac0-ac35-06bb2780ed98)

- City: Corrientes, Peru
- ICAO: SPDR
- Timezone: America/Lima
- Coordinates: -3.810000, -75.040000
- Elevation: 427 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 21:36 in Kathmandu, it's 10:51 in Corrientes.
With a 10.75-hour time difference, expect significant jet lag.

## Related

- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Trompeteros Airport (TDP)](https://www.flightduration.online/airport/tdp-corrientes-trompeteros-airport/1ef266df-c3a1-6ac0-ac35-06bb2780ed98)
- [Flight duration calculator](/#calculator)