# Distance from Kathmandu (KTM) to Pasto (PSO)

> 16,286 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 16,286 km / 10,119 mi / 8,794 nm
- **Estimated flight time**: 20h
- **Heading**: 327° (north northwest)
- **Return heading**: 29° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Nepal) → Colombia
- **Intercontinental**: Asia → South America
- **Time difference**: -10.75h (When it's 13:30 in Kathmandu, it's 02:45 in Pasto)
- **Elevation difference**: 1,561 ft (PSO is higher 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

### [Antonio Narino Airport (PSO)](https://www.flightduration.online/airport/pso-pasto-antonio-narino-airport/1ef266df-b5dc-6b60-ae29-06bb2780ed98)

- City: Pasto, Colombia
- ICAO: SKPS
- Timezone: America/Bogota
- Coordinates: 1.400000, -77.290000
- Elevation: 5,951 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 13:30 in Kathmandu, it's 02:45 in Pasto.
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)
- [Antonio Narino Airport (PSO)](https://www.flightduration.online/airport/pso-pasto-antonio-narino-airport/1ef266df-b5dc-6b60-ae29-06bb2780ed98)
- [Flight duration calculator](/#calculator)