# Distance from Isla Colon (BOC) to Kathmandu (KTM)

> 15,686 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,686 km / 9,747 mi / 8,470 nm
- **Estimated flight time**: 19h
- **Heading**: 18° (north northeast)
- **Return heading**: 340° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Panama) → Nepal
- **Intercontinental**: North America → Asia
- **Time difference**: +10.75h (When it's 17:02 in Isla Colon, it's 03:47 in Kathmandu)
- **Elevation difference**: 4,380 ft (KTM is higher than BOC)

## Airports

### [Bocas Del Toro International Airport (BOC)](https://www.flightduration.online/airport/boc-isla-colon-bocas-del-toro-international-airport/1ef266df-64db-6aa4-a259-06bb2780ed98)

- City: Isla Colon, Panama
- ICAO: MPBO
- Timezone: America/Panama
- Coordinates: 9.340000, -82.250000
- Elevation: 10 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 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 17:02 in Isla Colon, it's 03:47 in Kathmandu.
With a 10.75-hour time difference, expect significant jet lag.

## Related

- [Bocas Del Toro International Airport (BOC)](https://www.flightduration.online/airport/boc-isla-colon-bocas-del-toro-international-airport/1ef266df-64db-6aa4-a259-06bb2780ed98)
- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Flight duration calculator](/#calculator)