# Distance from Colombo (CMB) to Jamestown (JMS)

> 13,997 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,997 km / 8,697 mi / 7,558 nm
- **Estimated flight time**: 17h
- **Heading**: 359° (north)
- **Return heading**: 2° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (Sri Lanka) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -10.5h (When it's 09:14 in Colombo, it's 22:44 in Jamestown)
- **Elevation difference**: 1,470 ft (JMS is higher than CMB)

## Airports

### [Bandaranaike International Apt Colombo Airport (CMB)](https://www.flightduration.online/airport/cmb-colombo-bandaranaike-international-apt-colombo-airport/1ef266df-ef5c-65b6-9127-06bb2780ed98)

- City: Colombo, Sri Lanka
- ICAO: VCBI
- Timezone: Asia/Colombo
- Coordinates: 7.180000, 79.880000
- Elevation: 30 ft

### [Jamestown Regional Airport (JMS)](https://www.flightduration.online/airport/jms-jamestown-jamestown-regional-airport/1ef266df-2453-6d24-8605-06bb2780ed98)

- City: Jamestown, United States
- ICAO: KJMS
- Timezone: America/Chicago
- Coordinates: 46.930000, -98.680000
- Elevation: 1,500 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 09:14 in Colombo, it's 22:44 in Jamestown.
With a 10.5-hour time difference, expect significant jet lag.

## Related

- [Bandaranaike International Apt Colombo Airport (CMB)](https://www.flightduration.online/airport/cmb-colombo-bandaranaike-international-apt-colombo-airport/1ef266df-ef5c-65b6-9127-06bb2780ed98)
- [Jamestown Regional Airport (JMS)](https://www.flightduration.online/airport/jms-jamestown-jamestown-regional-airport/1ef266df-2453-6d24-8605-06bb2780ed98)
- [Flight duration calculator](/#calculator)