Distance from San Francisco to Houston
The distance between San Francisco, United States and Houston, United States is 2,672 km (1,660 miles) in a straight line. If a road route exists, expect roughly 3340 km (2075 miles) by car — around 41 h 45 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 2,672 km / 1,660 mi |
| Road distance (estimate) | ≈ 3340 km / 2075 mi |
| Driving time (estimate) | ≈ 41 h 45 min |
| Flight time (estimate) | ≈ 3 h 39 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 |
|---|---|---|
| San Francisco, United States | 37.7790262 | -122.419906 |
| Houston, United States | 43.6624222 | -91.4685617 |
Frequently asked questions
How far is Houston from San Francisco?
The straight-line (air) distance from San Francisco, United States to Houston, United States is 2,672 km (1,660 miles). By road it is roughly 3340 km (2075 miles), depending on the route.
How long does it take to drive from San Francisco to Houston?
Approximately 41 h 45 min, assuming an 80 km/h average over an estimated road distance of 3340 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from San Francisco to Houston?
A direct flight covers 2,672 km in about 3 h 39 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 Houston to San Francisco (reverse route)