Distance from Houston to Seattle
The distance between Houston, United States and Seattle, United States is 3,040 km (1,889 miles) in a straight line. If a road route exists, expect roughly 3800 km (2361 miles) by car — around 47 h 30 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 3,040 km / 1,889 mi |
| Road distance (estimate) | ≈ 3800 km / 2361 mi |
| Driving time (estimate) | ≈ 47 h 30 min |
| Flight time (estimate) | ≈ 4 h 5 min |
Road distance and travel times are estimates based on the straight-line distance (road factor 1.25, average speed 80 km/h) — actual routes vary.
| Place | Latitude | Longitude |
|---|---|---|
| Houston, United States | 29.7608026 | -95.3695062 |
| Seattle, United States | 47.603229 | -122.33028 |
Frequently asked questions
How far is Seattle from Houston?
The straight-line (air) distance from Houston, United States to Seattle, United States is 3,040 km (1,889 miles). By road it is roughly 3800 km (2361 miles), depending on the route.
How long does it take to drive from Houston to Seattle?
Approximately 47 h 30 min, assuming an 80 km/h average over an estimated road distance of 3800 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from Houston to Seattle?
A direct flight covers 3,040 km in about 4 h 5 min at typical cruise speed, plus airport time. Not all city pairs have direct flights.
How do I calculate distances for a whole list of locations?
Upload a CSV or Excel spreadsheet to the batch distance calculator — it computes the distance for every origin–destination row at once. The first records are free to try.
Related distances
Distance from Seattle to Houston (reverse route)