# Distance from Betou (BTB) to Kathmandu (KTM)

> 7,578 km · estimated flight time 10h · Long-haul route.

## Summary

- **Distance**: 7,578 km / 4,709 mi / 4,092 nm
- **Estimated flight time**: 10h
- **Heading**: 61° (east northeast)
- **Return heading**: 262° (west)
- **Classification**: Long-haul
- **Type**: International (Congo) → Nepal
- **Intercontinental**: Africa → Asia
- **Time difference**: +4.75h (When it's 08:21 in Betou, it's 13:06 in Kathmandu)
- **Elevation difference**: 3,222 ft (KTM is higher than BTB)

## Airports

### [Betou Airport (BTB)](https://www.flightduration.online/airport/btb-betou-betou-airport/1ef266de-d6a4-6740-a27e-06bb2780ed98)

- City: Betou, Congo
- ICAO: FCOT
- Timezone: Africa/Brazzaville
- Coordinates: 3.050000, 18.500000
- Elevation: 1,168 ft

### [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

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 08:21 in Betou, it's 13:06 in Kathmandu.
The 4.75-hour time difference may cause some jet lag.

## Related

- [Betou Airport (BTB)](https://www.flightduration.online/airport/btb-betou-betou-airport/1ef266de-d6a4-6740-a27e-06bb2780ed98)
- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Flight duration calculator](/#calculator)