# Distance from Koulamoutou (KOU) to Kathmandu (KTM)

> 8,395 km · estimated flight time 11h · Long-haul route.

## Summary

- **Distance**: 8,395 km / 5,216 mi / 4,533 nm
- **Estimated flight time**: 11h
- **Heading**: 61° (east northeast)
- **Return heading**: 261° (west)
- **Classification**: Long-haul
- **Type**: International (Gabon) → Nepal
- **Intercontinental**: Africa → Asia
- **Time difference**: +4.75h (When it's 22:56 in Koulamoutou, it's 03:41 in Kathmandu)
- **Elevation difference**: 3,320 ft (KTM is higher than KOU)

## Airports

### [Koulamoutou Airport (KOU)](https://www.flightduration.online/airport/kou-koulamoutou-koulamoutou-airport/1ef266de-dd33-64b2-8b27-06bb2780ed98)

- City: Koulamoutou, Gabon
- ICAO: FOGK
- Timezone: Africa/Libreville
- Coordinates: -1.180000, 12.440000
- Elevation: 1,070 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 22:56 in Koulamoutou, it's 03:41 in Kathmandu.
The 4.75-hour time difference may cause some jet lag.

## Related

- [Koulamoutou Airport (KOU)](https://www.flightduration.online/airport/kou-koulamoutou-koulamoutou-airport/1ef266de-dd33-64b2-8b27-06bb2780ed98)
- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Flight duration calculator](/#calculator)