# Distance from Grande Anse (DSD) to Kathmandu (KTM)

> 13,931 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,931 km / 8,657 mi / 7,522 nm
- **Estimated flight time**: 17h
- **Heading**: 37° (northeast)
- **Return heading**: 319° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (GP) → Nepal
- **Intercontinental**: North America → Asia
- **Time difference**: +9.75h (When it's 05:38 in Grande Anse, it's 15:23 in Kathmandu)
- **Elevation difference**: 4,380 ft (KTM is higher than DSD)

## Airports

### [La Desirade Airport (DSD)](https://www.flightduration.online/airport/dsd-grande-anse-la-desirade-airport/1ef266df-dfe9-6b38-867d-06bb2780ed98)

- City: Grande Anse, GP
- ICAO: TFFA
- Timezone: America/Guadeloupe
- Coordinates: 16.300000, -61.080000
- Elevation: 10 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 05:38 in Grande Anse, it's 15:23 in Kathmandu.
With a 9.75-hour time difference, expect significant jet lag.

## Related

- [La Desirade Airport (DSD)](https://www.flightduration.online/airport/dsd-grande-anse-la-desirade-airport/1ef266df-dfe9-6b38-867d-06bb2780ed98)
- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Flight duration calculator](/#calculator)