Radius Map: San Antonio, TX
Interactive radius map centered on San Antonio, TX (population ≈ 1,434 · coordinates 29.4241, -98.4936). The 10-mile circle is pre-drawn — change it, add more rings, or search a different address entirely. Everything is free and runs in your browser.
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Click the map to drop a circle · drag the white center dot to move · drag the outlined edge dot to resize · up to 12 circles.
Radius rings around San Antonio: area covered
How much land each standard ring includes (area = π × r²):
| Radius | Area (sq mi) | Area (acres) |
|---|---|---|
| 5 miles | 79 | 50,265 |
| 10 miles | 314 | 201,062 |
| 25 miles | 1,963 | 1,256,637 |
| 50 miles | 7,854 | 5,026,548 |
Cities near San Antonio
Within 25 miles
No other major cities in our dataset sit within 25 miles of San Antonio.
Within 50 miles
No other major cities in our dataset sit within 50 miles of San Antonio.
Straight-line distances from San Antonio center, limited to the largest cities in our dataset — smaller towns are not listed.
Distance from San Antonio to major US cities
| City | Straight-line distance |
|---|---|
| Houston, TX | 189 mi |
| Dallas, TX | 252 mi |
| Phoenix, AZ | 847 mi |
| Chicago, IL | 1053 mi |
| Los Angeles, CA | 1202 mi |
| San Francisco, CA | 1487 mi |
| Philadelphia, PA | 1505 mi |
| New York, NY | 1581 mi |
| Seattle, WA | 1786 mi |
Use this radius map for San Antonio planning
A radius circle centered on San Antonio answers a surprising range of practical questions: how far a job relocation moves you from family, which towns sit inside a reasonable commute ring, how wide a service or delivery area reaches, or what an emergency-planning buffer covers. Because the circles are straight-line distances, pair them with the miles-to-minutes guide to translate miles into realistic drive times, and remember roads — not straight lines — determine the actual trip.
Population figures from the 2020 U.S. Census; coordinates and distances are approximate (city-center based).
Frequently asked questions
›How far is San Antonio, TX from me?
Type "San Antonio" into the search box on the map above and the circle centers on San Antonio — then compare against your own location, or use the My location button to see the distance from where you are.
›What is within 50 miles of San Antonio?
The 50-mile ring around San Antonio covers roughly 7,854 square miles. The table above lists the largest cities inside or near that ring with their exact straight-line distances.
›Can I draw my own radius around San Antonio?
Yes — the map above is fully interactive. Change the radius, add more circles, drag the edge to fine-tune, then share the link or export a PNG / KML file.
›How many acres does a 10-mile radius around San Antonio cover?
A circle with a 10-mile radius covers about 201,062 acres (314 square miles) — see the full radius-to-area table above.