# Distance from Kathmandu (KTM) to San Rafael (SRF)

> 12,152 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 12,152 km / 7,551 mi / 6,561 nm
- **Estimated flight time**: 15h
- **Heading**: 23° (north northeast)
- **Return heading**: 334° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Nepal) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -12.75h (When it's 16:15 in Kathmandu, it's 03:30 in San Rafael)
- **Elevation difference**: 4,385 ft (SRF is lower than KTM)

## Airports

### [Tribhuvan International Airport (KTM)](https://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

### [San Rafael Airport (SRF)](https://flightduration.online/airport/srf-san-rafael-san-rafael-airport/1ef266de-9ed0-6f4e-8581-06bb2780ed98)

- City: San Rafael, United States
- ICAO: CA35
- Timezone: America/Los_Angeles
- Coordinates: 38.020000, -122.520000
- 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 16:15 in Kathmandu, it's 03:30 in San Rafael.
With a 12.75-hour time difference, expect significant jet lag.

## Related

- [Tribhuvan International Airport (KTM)](https://flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [San Rafael Airport (SRF)](https://flightduration.online/airport/srf-san-rafael-san-rafael-airport/1ef266de-9ed0-6f4e-8581-06bb2780ed98)
- [Flight duration calculator](/#calculator)