City comparison
Baytown, TX is about 225 miles (350 km) from San Antonio, TX in a straight line. By road, the drive is roughly 275 miles, or about 4 h 30 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 Baytown, TX to San Antonio, TX takes about 26 min, covering roughly 225 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 84,449 in Baytown — about 17.1× larger by population. By land area, San Antonio covers about 500 sq mi vs 41 sq mi for Baytown.
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 | Baytown | San Antonio | Difference |
|---|---|---|---|
| Median rent | $1,207/mo | $1,189/mo | 1.5% higher in Baytown |
| Median home value | $162,200 | $198,000 | 22.1% higher in San Antonio |
| Median household income | $61,158 | $59,593 | 2.6% higher in Baytown |
| Groceries index | 100.5 | 94.2 | 6.6% higher in Baytown |
| Utilities index | 95.2 | 83.3 | 14.3% higher in Baytown |
| Transportation index | 96.0 | 96.6 | 0.6% higher in San Antonio |
| Healthcare index | 95.5 | 96.1 | 0.6% higher in San Antonio |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Baytown, you'd need $94,193 in San Antonio to maintain your standard of living.
Climate, safety, and demographics side by side.
San Antonio, TX is about 5.8% cheaper overall than Baytown, TX, based on our cost-of-living index. Housing costs are roughly 10% higher in Baytown than in San Antonio. If you earn $80,000 in Baytown, you'd need about $75,354 in San Antonio to keep the same standard of living.