# Distance from Coatepeque (CTF) to Kathmandu (KTM)

> 15,292 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,292 km / 9,502 mi / 8,257 nm
- **Estimated flight time**: 19h
- **Heading**: 4° (north)
- **Return heading**: 356° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (Guatemala) → Nepal
- **Intercontinental**: North America → Asia
- **Time difference**: +11.75h (When it's 19:59 in Coatepeque, it's 07:44 in Kathmandu)
- **Elevation difference**: 2,904 ft (KTM is higher than CTF)

## Airports

### [Coatepeque Airport (CTF)](https://www.flightduration.online/airport/ctf-coatepeque-coatepeque-airport/1ef266df-5caa-6010-b683-06bb2780ed98)

- City: Coatepeque, Guatemala
- ICAO: MGCT
- Timezone: America/Guatemala
- Coordinates: 14.690000, -91.880000
- Elevation: 1,486 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 19:59 in Coatepeque, it's 07:44 in Kathmandu.
With a 11.75-hour time difference, expect significant jet lag.

## Related

- [Coatepeque Airport (CTF)](https://www.flightduration.online/airport/ctf-coatepeque-coatepeque-airport/1ef266df-5caa-6010-b683-06bb2780ed98)
- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Flight duration calculator](/#calculator)