City comparison
Port St. Lucie, FL is about 1,100 miles (1,800 km) from San Antonio, TX in a straight line. By road, the drive is roughly 1,400 miles, or about 23 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 Port St. Lucie, FL to San Antonio, TX takes about 2 h 13 min, covering roughly 1,100 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.
Port St. Lucie, FL is on Eastern Time and San Antonio, TX is on Central Time — a 1-hour difference. When it's noon in Port St. Lucie, it's 11 a.m. in San Antonio, which puts Port St. Lucie 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 210,520 in Port St. Lucie — about 6.9× larger by population. By land area, San Antonio covers about 500 sq mi vs 120 sq mi for Port St. Lucie.
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 | Port St. Lucie | San Antonio | Difference |
|---|---|---|---|
| Median rent | $1,684/mo | $1,189/mo | 41.6% higher in Port St. Lucie |
| Median home value | $292,900 | $198,000 | 47.9% higher in Port St. Lucie |
| Median household income | $75,040 | $59,593 | 25.9% higher in Port St. Lucie |
| Groceries index | 96.5 | 94.2 | 2.4% higher in Port St. Lucie |
| Utilities index | 87.7 | 83.3 | 5.3% higher in Port St. Lucie |
| Transportation index | 99.0 | 96.6 | 2.5% higher in Port St. Lucie |
| Healthcare index | 98.5 | 96.1 | 2.5% higher in Port St. Lucie |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Port St. Lucie, you'd need $90,080 in San Antonio to maintain your standard of living.
Climate, safety, and demographics side by side.
San Antonio, TX is about 9.9% cheaper overall than Port St. Lucie, FL, based on our cost-of-living index. Housing costs are roughly 22% higher in Port St. Lucie than in San Antonio. If you earn $80,000 in Port St. Lucie, you'd need about $72,064 in San Antonio to keep the same standard of living.