# Distance from Columbus (CMH) to Seattle (SEA)

> 3,237 km · estimated flight time 5h · Medium-haul route.

## Summary

- **Distance**: 3,237 km / 2,011 mi / 1,748 nm
- **Estimated flight time**: 5h
- **Heading**: 298° (west northwest)
- **Return heading**: 90° (east)
- **Classification**: Medium-haul
- **Type**: Domestic (United States)
- **Time difference**: -3h (When it's 02:05 in Columbus, it's 23:05 in Seattle)
- **Elevation difference**: 383 ft (SEA is lower than CMH)

## Airports

### [John Glenn Columbus International Airport (CMH)](https://www.flightduration.online/airport/cmh-columbus-john-glenn-columbus-international-airport/1ef266df-1458-66ea-b64c-06bb2780ed98)

- City: Columbus, United States
- ICAO: KCMH
- Timezone: America/New_York
- Coordinates: 40.000000, -82.890000
- Elevation: 815 ft

### [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)

- City: Seattle, United States
- ICAO: KSEA
- Timezone: America/Los_Angeles
- Coordinates: 47.450000, -122.310000
- Elevation: 432 ft

## Route notes

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

Time-zone information: When it's 02:05 in Columbus, it's 23:05 in Seattle.
The 3-hour time difference may cause some jet lag.

## Related

- [John Glenn Columbus International Airport (CMH)](https://www.flightduration.online/airport/cmh-columbus-john-glenn-columbus-international-airport/1ef266df-1458-66ea-b64c-06bb2780ed98)
- [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Flight duration calculator](/#calculator)