# Distance from Kathmandu (KTM) to Marco Island (MRK)

> 13,886 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,886 km / 8,628 mi / 7,498 nm
- **Estimated flight time**: 17h
- **Heading**: 346° (north northwest)
- **Return heading**: 14° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Nepal) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -9.75h (When it's 00:54 in Kathmandu, it's 15:09 in Marco Island)
- **Elevation difference**: 4,385 ft (MRK 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

### [Marco Island Executive Airport (MRK)](https://www.flightduration.online/airport/mrk-marco-island-marco-island-executive-airport/1ef266df-2b4a-6e70-baff-06bb2780ed98)

- City: Marco Island, United States
- ICAO: KMKY
- Timezone: America/New_York
- Coordinates: 26.000000, -81.700000
- Elevation: 5 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 00:54 in Kathmandu, it's 15:09 in Marco Island.
With a 9.75-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)
- [Marco Island Executive Airport (MRK)](https://www.flightduration.online/airport/mrk-marco-island-marco-island-executive-airport/1ef266df-2b4a-6e70-baff-06bb2780ed98)
- [Flight duration calculator](/#calculator)