City comparison
Modesto, CA is about 1,400 miles (2,300 km) from San Antonio, TX in a straight line. By road, the drive is roughly 1,800 miles, or about 29 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 Modesto, CA to San Antonio, TX takes about 2 h 49 min, covering roughly 1,400 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.
Modesto, CA is on Pacific Time and San Antonio, TX is on Central Time — a 2-hour difference. When it's noon in Modesto, it's 2 p.m. in San Antonio, which puts Modesto 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 218,308 in Modesto — about 6.6× larger by population. By land area, San Antonio covers about 500 sq mi vs 43 sq mi for Modesto.
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 | Modesto | San Antonio | Difference |
|---|---|---|---|
| Median rent | $1,497/mo | $1,189/mo | 25.9% higher in Modesto |
| Median home value | $381,800 | $198,000 | 92.8% higher in Modesto |
| Median household income | $73,375 | $59,593 | 23.1% higher in Modesto |
| Groceries index | 105.1 | 94.2 | 11.5% higher in Modesto |
| Utilities index | 149.8 | 83.3 | 79.8% higher in Modesto |
| Transportation index | 100.7 | 96.6 | 4.2% higher in Modesto |
| Healthcare index | 100.6 | 96.1 | 4.7% higher in Modesto |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Modesto, you'd need $85,941 in San Antonio to maintain your standard of living.
Climate, safety, and demographics side by side.
San Antonio, TX is about 14.1% cheaper overall than Modesto, CA, based on our cost-of-living index. Housing costs are roughly 16% higher in Modesto than in San Antonio. If you earn $80,000 in Modesto, you'd need about $68,753 in San Antonio to keep the same standard of living.