# Distance from Colombo (CMB) to Castletown (IOM)

> 9,003 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,003 km / 5,594 mi / 4,861 nm
- **Estimated flight time**: 12h
- **Heading**: 324° (northwest)
- **Return heading**: 90° (east)
- **Classification**: Ultra-long-haul
- **Type**: International (Sri Lanka) → IM
- **Time difference**: -4.5h (When it's 16:45 in Colombo, it's 12:15 in Castletown)
- **Elevation difference**: 22 ft (IOM is higher than CMB)

## Airports

### [Bandaranaike International Apt Colombo Airport (CMB)](https://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

### [Isle of Man Airport (IOM)](https://flightduration.online/airport/iom-castletown-isle-of-man-airport/1ef266de-c4c2-64a0-adf5-06bb2780ed98)

- City: Castletown, IM
- ICAO: EGNS
- Timezone: Europe/Isle_of_Man
- Coordinates: 54.080000, -4.620000
- Elevation: 52 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 16:45 in Colombo, it's 12:15 in Castletown.
The 4.5-hour time difference may cause some jet lag.

## Related

- [Bandaranaike International Apt Colombo Airport (CMB)](https://flightduration.online/airport/cmb-colombo-bandaranaike-international-apt-colombo-airport/1ef266df-ef5c-65b6-9127-06bb2780ed98)
- [Isle of Man Airport (IOM)](https://flightduration.online/airport/iom-castletown-isle-of-man-airport/1ef266de-c4c2-64a0-adf5-06bb2780ed98)
- [Flight duration calculator](/#calculator)