City comparison
Mount Vernon, NY is about 1,600 miles (2,600 km) from San Antonio, TX in a straight line. By road, the drive is roughly 2,000 miles, or about 33 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 Mount Vernon, NY to San Antonio, TX takes about 3 h 11 min, covering roughly 1,600 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.
Mount Vernon, NY is on Eastern Time and San Antonio, TX is on Central Time — a 1-hour difference. When it's noon in Mount Vernon, it's 11 a.m. in San Antonio, which puts Mount Vernon 1 hours ahead.
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 72,817 in Mount Vernon — about 19.9× larger by population. By land area, San Antonio covers about 500 sq mi vs 4.4 sq mi for Mount Vernon.
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 | Mount Vernon | San Antonio | Difference |
|---|---|---|---|
| Median rent | $1,461/mo | $1,189/mo | 22.9% higher in Mount Vernon |
| Median home value | $446,400 | $198,000 | 125.5% higher in Mount Vernon |
| Median household income | $75,511 | $59,593 | 26.7% higher in Mount Vernon |
| Groceries index | 109.4 | 94.2 | 16.2% higher in Mount Vernon |
| Utilities index | 124.5 | 83.3 | 49.5% higher in Mount Vernon |
| Transportation index | 105.0 | 96.6 | 8.6% higher in Mount Vernon |
| Healthcare index | 105.7 | 96.1 | 10.0% higher in Mount Vernon |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Mount Vernon, you'd need $75,427 in San Antonio to maintain your standard of living.
Climate, safety, and demographics side by side.
San Antonio, TX is about 24.6% cheaper overall than Mount Vernon, NY, based on our cost-of-living index. Housing costs are roughly 54% higher in Mount Vernon than in San Antonio. If you earn $80,000 in Mount Vernon, you'd need about $60,342 in San Antonio to keep the same standard of living.