# Distance from Kathmandu (KTM) to Roseau (ROX)

> 11,501 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,501 km / 7,147 mi / 6,210 nm
- **Estimated flight time**: 15h
- **Heading**: 1° (north)
- **Return heading**: 359° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (Nepal) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -10.75h (When it's 20:47 in Kathmandu, it's 10:02 in Roseau)
- **Elevation difference**: 3,330 ft (ROX 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

### [Roseau Municipal/Rudy Billberg Field (ROX)](https://www.flightduration.online/airport/rox-roseau-roseau-municipalrudy-billberg-field/1ef266df-359e-676e-b026-06bb2780ed98)

- City: Roseau, United States
- ICAO: KROX
- Timezone: America/Chicago
- Coordinates: 48.860000, -95.700000
- Elevation: 1,060 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 20:47 in Kathmandu, it's 10:02 in Roseau.
With a 10.75-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)
- [Roseau Municipal/Rudy Billberg Field (ROX)](https://www.flightduration.online/airport/rox-roseau-roseau-municipalrudy-billberg-field/1ef266df-359e-676e-b026-06bb2780ed98)
- [Flight duration calculator](/#calculator)