# Distance from Kathmandu (KTM) to Cacoal (OAL)

> 16,118 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 16,118 km / 10,015 mi / 8,703 nm
- **Estimated flight time**: 20h
- **Heading**: 291° (west northwest)
- **Return heading**: 58° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Nepal) → Brazil
- **Intercontinental**: Asia → South America
- **Time difference**: -9.75h (When it's 00:24 in Kathmandu, it's 14:39 in Cacoal)
- **Elevation difference**: 3,573 ft (OAL 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

### [Cacoal Airport (OAL)](https://www.flightduration.online/airport/oal-cacoal-cacoal-airport/1ef266df-c9c3-6700-a6bd-06bb2780ed98)

- City: Cacoal, Brazil
- ICAO: SSKW
- Timezone: America/Porto_Velho
- Coordinates: -11.490000, -61.450000
- Elevation: 817 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 00:24 in Kathmandu, it's 14:39 in Cacoal.
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)
- [Cacoal Airport (OAL)](https://www.flightduration.online/airport/oal-cacoal-cacoal-airport/1ef266df-c9c3-6700-a6bd-06bb2780ed98)
- [Flight duration calculator](/#calculator)