# Distance from Andoas (AOP) to Kathmandu (KTM)

> 16,640 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 16,640 km / 10,340 mi / 8,985 nm
- **Estimated flight time**: 21h
- **Heading**: 33° (north northeast)
- **Return heading**: 322° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Peru) → Nepal
- **Intercontinental**: South America → Asia
- **Time difference**: +10.75h (When it's 03:01 in Andoas, it's 13:46 in Kathmandu)
- **Elevation difference**: 3,662 ft (KTM is higher than AOP)

## Airports

### [Alferez FAP Alfredo Vladimir Sara Bauer Airport (AOP)](https://www.flightduration.online/airport/aop-andoas-alferez-fap-alfredo-vladimir-sara-bauer-airport/1ef266df-c345-6950-97ca-06bb2780ed98)

- City: Andoas, Peru
- ICAO: SPAS
- Timezone: America/Lima
- Coordinates: -2.800000, -76.470000
- Elevation: 728 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 03:01 in Andoas, it's 13:46 in Kathmandu.
With a 10.75-hour time difference, expect significant jet lag.

## Related

- [Alferez FAP Alfredo Vladimir Sara Bauer Airport (AOP)](https://www.flightduration.online/airport/aop-andoas-alferez-fap-alfredo-vladimir-sara-bauer-airport/1ef266df-c345-6950-97ca-06bb2780ed98)
- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Flight duration calculator](/#calculator)