City comparison
Huntsville, AL is about 800 miles (1,300 km) from San Antonio, TX in a straight line. By road, the drive is roughly 1,000 miles, or about 16 hours behind the wheel at highway speeds.
Driving distance is a rough estimate (great-circle × 1.25); driving time assumes a 60 mph blended average. Real trips run 10–20% longer with stops.
A direct flight from Huntsville, AL to San Antonio, TX takes about 1 h 34 min, covering roughly 800 miles in a straight line. Connecting itineraries with a layover typically add 1–3 hours.
Block-to-block estimate at ~500 mph cruise, including taxi, climb, and descent — what an airline would publish, not pure airborne time.
San Antonio has a population of 1,445,662, vs 215,025 in Huntsville — about 6.7× larger by population. By land area, San Antonio covers about 500 sq mi vs 225 sq mi for Huntsville.
Population from US Census ACS. Land area from the Census Gazetteer (city proper, excluding inland water).
Cost indices by category, with the US city average (100) marked.
Index: 100 = US city average. Lower is more affordable.
Side-by-side costs, salaries, and sub-category indices.
| Metric | Huntsville | San Antonio | Difference |
|---|---|---|---|
| Median rent | $1,020/mo | $1,189/mo | 16.6% higher in San Antonio |
| Median home value | $236,300 | $198,000 | 19.3% higher in Huntsville |
| Median household income | $67,874 | $59,593 | 13.9% higher in Huntsville |
| Groceries index | 96.6 | 94.2 | 2.5% higher in Huntsville |
| Utilities index | 84.9 | 83.3 | 1.9% higher in Huntsville |
| Transportation index | 97.0 | 96.6 | ≈ equal (Huntsville slightly higher) |
| Healthcare index | 96.5 | 96.1 | ≈ equal (Huntsville slightly higher) |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Huntsville, you'd need $107,104 in San Antonio to maintain your standard of living.
Climate, safety, and demographics side by side.
Huntsville, AL is about 6.6% cheaper overall than San Antonio, TX, based on our cost-of-living index. Housing costs are roughly 21% higher in San Antonio than in Huntsville. If you earn $80,000 in Huntsville, you'd need about $85,683 in San Antonio to keep the same standard of living.