# Distance from Roundup (RPX) to Seattle (SEA)

> 1,049 km · estimated flight time 2h · Short-haul route.

## Summary

- **Distance**: 1,049 km / 652 mi / 566 nm
- **Estimated flight time**: 2h
- **Heading**: 281° (west)
- **Return heading**: 91° (east)
- **Classification**: Short-haul
- **Type**: Domestic (United States)
- **Time difference**: -1h (When it's 07:33 in Roundup, it's 06:33 in Seattle)
- **Elevation difference**: 3,058 ft (SEA is lower than RPX)

## Airports

### [Roundup Airport (RPX)](https://flightduration.online/airport/rpx-roundup-roundup-airport/1ef266df-35b3-6aec-afe9-06bb2780ed98)

- City: Roundup, United States
- ICAO: KRPX
- Timezone: America/Denver
- Coordinates: 46.480000, -108.540000
- Elevation: 3,490 ft

### [Seattle-Tacoma International Airport (SEA)](https://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 short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

Time-zone information: When it's 07:33 in Roundup, it's 06:33 in Seattle.

## Related

- [Roundup Airport (RPX)](https://flightduration.online/airport/rpx-roundup-roundup-airport/1ef266df-35b3-6aec-afe9-06bb2780ed98)
- [Seattle-Tacoma International Airport (SEA)](https://flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Flight duration calculator](/#calculator)