City comparison
Aurora, IL is about 1,000 miles (1,600 km) from San Antonio, TX in a straight line. By road, the drive is roughly 1,300 miles, or about 21 hours (about 2 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 Aurora, IL to San Antonio, TX takes about 2 h 3 min, covering roughly 1,000 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 181,405 in Aurora — about 8.0× larger by population. By land area, San Antonio covers about 500 sq mi vs 45 sq mi for Aurora.
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 | Aurora | San Antonio | Difference |
|---|---|---|---|
| Median rent | $1,462/mo | $1,189/mo | 23.0% higher in Aurora |
| Median home value | $241,600 | $198,000 | 22.0% higher in Aurora |
| Median household income | $85,943 | $59,593 | 44.2% higher in Aurora |
| Groceries index | 106.3 | 94.2 | 12.8% higher in Aurora |
| Utilities index | 84.3 | 83.3 | 1.2% higher in Aurora |
| Transportation index | 100.2 | 96.6 | 3.7% higher in Aurora |
| Healthcare index | 100.4 | 96.1 | 4.4% higher in Aurora |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Aurora, you'd need $89,668 in San Antonio to maintain your standard of living.
Climate, safety, and demographics side by side.
San Antonio, TX is about 10.3% cheaper overall than Aurora, IL, based on our cost-of-living index. Housing costs are roughly 19% higher in Aurora than in San Antonio. If you earn $80,000 in Aurora, you'd need about $71,735 in San Antonio to keep the same standard of living.