# Distance from Chetumal (CTM) to Kathmandu (KTM)

> 14,833 km · estimated flight time 18h · Ultra-long-haul route.

## Summary

- **Distance**: 14,833 km / 9,217 mi / 8,009 nm
- **Estimated flight time**: 18h
- **Heading**: 8° (north)
- **Return heading**: 352° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (Mexico) → Nepal
- **Intercontinental**: North America → Asia
- **Time difference**: +10.75h (When it's 02:49 in Chetumal, it's 13:34 in Kathmandu)
- **Elevation difference**: 4,351 ft (KTM is higher than CTM)

## Airports

### [Chetumal International Airport (CTM)](https://www.flightduration.online/airport/ctm-chetumal-chetumal-international-airport/1ef266df-6139-6a0e-89ff-06bb2780ed98)

- City: Chetumal, Mexico
- ICAO: MMCM
- Timezone: America/Cancun
- Coordinates: 18.500000, -88.330000
- Elevation: 39 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 02:49 in Chetumal, it's 13:34 in Kathmandu.
With a 10.75-hour time difference, expect significant jet lag.

## Related

- [Chetumal International Airport (CTM)](https://www.flightduration.online/airport/ctm-chetumal-chetumal-international-airport/1ef266df-6139-6a0e-89ff-06bb2780ed98)
- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Flight duration calculator](/#calculator)