# Distance from Colombo (CMB) to Marietta (MGE)

> 15,159 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,159 km / 9,419 mi / 8,185 nm
- **Estimated flight time**: 19h
- **Heading**: 341° (north northwest)
- **Return heading**: 23° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Sri Lanka) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -9.5h (When it's 19:42 in Colombo, it's 10:12 in Marietta)
- **Elevation difference**: 1,039 ft (MGE 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

### [Dobbins Arb Airport (MGE)](https://www.flightduration.online/airport/mge-marietta-dobbins-arb-airport/1ef266df-2aac-62b6-9ab0-06bb2780ed98)

- City: Marietta, United States
- ICAO: KMGE
- Timezone: America/New_York
- Coordinates: 33.910000, -84.510000
- Elevation: 1,069 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 19:42 in Colombo, it's 10:12 in Marietta.
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)
- [Dobbins Arb Airport (MGE)](https://www.flightduration.online/airport/mge-marietta-dobbins-arb-airport/1ef266df-2aac-62b6-9ab0-06bb2780ed98)
- [Flight duration calculator](/#calculator)