City comparison
Baton Rouge, LA is about 450 miles (700 km) from San Antonio, TX in a straight line. By road, the drive is roughly 550 miles, or about 9 h 15 min 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 Baton Rouge, LA to San Antonio, TX takes about 54 min, covering roughly 450 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 225,500 in Baton Rouge — about 6.4× larger by population. By land area, San Antonio covers about 500 sq mi vs 87 sq mi for Baton Rouge.
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 | Baton Rouge | San Antonio | Difference |
|---|---|---|---|
| Median rent | $1,010/mo | $1,189/mo | 17.7% higher in San Antonio |
| Median home value | $217,700 | $198,000 | 9.9% higher in Baton Rouge |
| Median household income | $50,155 | $59,593 | 18.8% higher in San Antonio |
| Groceries index | 94.1 | 94.2 | ≈ equal (San Antonio slightly higher) |
| Utilities index | 73.3 | 83.3 | 13.6% higher in San Antonio |
| Transportation index | 96.1 | 96.6 | ≈ equal (San Antonio slightly higher) |
| Healthcare index | 95.6 | 96.1 | ≈ equal (San Antonio 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 Baton Rouge, you'd need $111,179 in San Antonio to maintain your standard of living.
Climate, safety, and demographics side by side.
Baton Rouge, LA is about 10.1% cheaper overall than San Antonio, TX, based on our cost-of-living index. Housing costs are roughly 27% higher in San Antonio than in Baton Rouge. If you earn $80,000 in Baton Rouge, you'd need about $88,944 in San Antonio to keep the same standard of living.