# Distance from Kathmandu (KTM) to Putussibau-Borneo Island (PSU)

> 4,189 km · estimated flight time 6h · Long-haul route.

## Summary

- **Distance**: 4,189 km / 2,603 mi / 2,262 nm
- **Estimated flight time**: 6h
- **Heading**: 131° (southeast)
- **Return heading**: 318° (northwest)
- **Classification**: Long-haul
- **Type**: International (Nepal) → Indonesia
- **Time difference**: +1.25h (When it's 14:02 in Kathmandu, it's 15:17 in Putussibau-Borneo Island)
- **Elevation difference**: 4,093 ft (PSU 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

### [Pangsuma Airport (PSU)](https://www.flightduration.online/airport/psu-putussibau-borneo-island-pangsuma-airport/1ef266df-fda2-6cce-aedb-06bb2780ed98)

- City: Putussibau-Borneo Island, Indonesia
- ICAO: WIOP
- Timezone: Asia/Jakarta
- Coordinates: 0.840000, 112.940000
- Elevation: 297 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 14:02 in Kathmandu, it's 15:17 in Putussibau-Borneo Island.

## Related

- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Pangsuma Airport (PSU)](https://www.flightduration.online/airport/psu-putussibau-borneo-island-pangsuma-airport/1ef266df-fda2-6cce-aedb-06bb2780ed98)
- [Flight duration calculator](/#calculator)