# Distance from Kathmandu (KTM) to Isla Rey Jorge (TNM)

> 15,380 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,380 km / 9,557 mi / 8,304 nm
- **Estimated flight time**: 19h
- **Heading**: 204° (south southwest)
- **Return heading**: 129° (southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Nepal) → AQ
- **Time difference**: -8.75h (When it's 12:58 in Kathmandu, it's 04:13 in Isla Rey Jorge)
- **Elevation difference**: 4,243 ft (TNM 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

### [Teniente Rodolfo Marsh Martin Base (TNM)](https://www.flightduration.online/airport/tnm-isla-rey-jorge-teniente-rodolfo-marsh-martin-base/1ef266df-9d4f-67b4-92a2-06bb2780ed98)

- City: Isla Rey Jorge, AQ
- ICAO: SCRM
- Timezone: Antarctica/Palmer
- Coordinates: -62.190000, -58.990000
- Elevation: 147 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 12:58 in Kathmandu, it's 04:13 in Isla Rey Jorge.
With a 8.75-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)
- [Teniente Rodolfo Marsh Martin Base (TNM)](https://www.flightduration.online/airport/tnm-isla-rey-jorge-teniente-rodolfo-marsh-martin-base/1ef266df-9d4f-67b4-92a2-06bb2780ed98)
- [Flight duration calculator](/#calculator)