# Distance from Colombo (CMB) to Rock Sound (RSD)

> 15,606 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,606 km / 9,697 mi / 8,426 nm
- **Estimated flight time**: 19h
- **Heading**: 325° (northwest)
- **Return heading**: 39° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Sri Lanka) → Bahamas
- **Intercontinental**: Asia → North America
- **Time difference**: -9.5h (When it's 14:55 in Colombo, it's 05:25 in Rock Sound)
- **Elevation difference**: 20 ft (RSD is lower 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

### [Rock Sound Airport (RSD)](https://www.flightduration.online/airport/rsd-rock-sound-rock-sound-airport/1ef266df-6c57-6904-afca-06bb2780ed98)

- City: Rock Sound, Bahamas
- ICAO: MYER
- Timezone: America/Nassau
- Coordinates: 24.900000, -76.180000
- Elevation: 10 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 14:55 in Colombo, it's 05:25 in Rock Sound.
With a 9.5-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)
- [Rock Sound Airport (RSD)](https://www.flightduration.online/airport/rsd-rock-sound-rock-sound-airport/1ef266df-6c57-6904-afca-06bb2780ed98)
- [Flight duration calculator](/#calculator)