City comparison
Chesterfield, MO 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 Chesterfield, MO 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 49,645 in Chesterfield — about 29.1× larger by population. By land area, San Antonio covers about 500 sq mi vs 32 sq mi for Chesterfield.
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 | Chesterfield | San Antonio | Difference |
|---|---|---|---|
| Median rent | $1,405/mo | $1,189/mo | 18.2% higher in Chesterfield |
| Median home value | $437,000 | $198,000 | 120.7% higher in Chesterfield |
| Median household income | $137,052 | $59,593 | 130.0% higher in Chesterfield |
| Groceries index | 99.7 | 94.2 | 5.8% higher in Chesterfield |
| Utilities index | 71.9 | 83.3 | 15.9% higher in San Antonio |
| Transportation index | 98.5 | 96.6 | 1.9% higher in Chesterfield |
| Healthcare index | 98.7 | 96.1 | 2.7% higher in Chesterfield |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Chesterfield, you'd need $105,365 in San Antonio to maintain your standard of living.
Climate, safety, and demographics side by side.
Chesterfield, MO is about 5.1% cheaper overall than San Antonio, TX, based on our cost-of-living index. Housing costs are roughly 15% higher in San Antonio than in Chesterfield. If you earn $80,000 in Chesterfield, you'd need about $84,292 in San Antonio to keep the same standard of living.