City comparison
Downey, CA is about 1,200 miles (1,900 km) from San Antonio, TX in a straight line. By road, the drive is roughly 1,500 miles, or about 25 hours (about 3 days at 10 h/day) 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 Downey, CA to San Antonio, TX takes about 2 h 23 min, covering roughly 1,200 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.
Downey, CA is on Pacific Time and San Antonio, TX is on Central Time — a 2-hour difference. When it's noon in Downey, it's 2 p.m. in San Antonio, which puts Downey 2 hours behind.
Standard-time offsets. Daylight saving applies in both cities for most of the year (exceptions: Hawaii and most of Arizona), and the gap between the two stays the same.
San Antonio has a population of 1,445,662, vs 113,052 in Downey — about 12.8× larger by population. By land area, San Antonio covers about 500 sq mi vs 12 sq mi for Downey.
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 | Downey | San Antonio | Difference |
|---|---|---|---|
| Median rent | $1,814/mo | $1,189/mo | 52.6% higher in Downey |
| Median home value | $679,000 | $198,000 | 242.9% higher in Downey |
| Median household income | $84,236 | $59,593 | 41.4% higher in Downey |
| Groceries index | 106.4 | 94.2 | 12.9% higher in Downey |
| Utilities index | 155.6 | 83.3 | 86.7% higher in Downey |
| Transportation index | 104.4 | 96.6 | 8.0% higher in Downey |
| Healthcare index | 104.3 | 96.1 | 8.6% higher in Downey |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Downey, you'd need $69,070 in San Antonio to maintain your standard of living.
Climate, safety, and demographics side by side.
San Antonio, TX is about 30.9% cheaper overall than Downey, CA, based on our cost-of-living index. Housing costs are roughly 78% higher in Downey than in San Antonio. If you earn $80,000 in Downey, you'd need about $55,256 in San Antonio to keep the same standard of living.