# Distance from Kathmandu (KTM) to Soure (SFK)

> 14,263 km · estimated flight time 18h · Ultra-long-haul route.

## Summary

- **Distance**: 14,263 km / 8,862 mi / 7,701 nm
- **Estimated flight time**: 18h
- **Heading**: 293° (west northwest)
- **Return heading**: 54° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Nepal) → Brazil
- **Intercontinental**: Asia → South America
- **Time difference**: -8.75h (When it's 13:19 in Kathmandu, it's 04:34 in Soure)
- **Elevation difference**: 4,347 ft (SFK 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

### [Soure Airport (SFK)](https://www.flightduration.online/airport/sfk-soure-soure-airport/1ef266df-c0aa-6f1a-a6a9-06bb2780ed98)

- City: Soure, Brazil
- ICAO: SNSW
- Timezone: America/Belem
- Coordinates: -0.700000, -48.520000
- Elevation: 43 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 13:19 in Kathmandu, it's 04:34 in Soure.
With a 8.75-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)
- [Soure Airport (SFK)](https://www.flightduration.online/airport/sfk-soure-soure-airport/1ef266df-c0aa-6f1a-a6a9-06bb2780ed98)
- [Flight duration calculator](/#calculator)