City comparison
San Antonio, TX is about 850 miles (1,400 km) from Surprise, AZ in a straight line. By road, the drive is roughly 1,100 miles, or about 18 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 San Antonio, TX to Surprise, AZ takes about 1 h 44 min, covering roughly 850 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, TX is on Central Time and Surprise, AZ is on Mountain Time — a 1-hour difference. When it's noon in San Antonio, it's 11 a.m. in Surprise, which puts San Antonio 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 145,591 in Surprise — about 9.9× larger by population. By land area, San Antonio covers about 500 sq mi vs 110 sq mi for Surprise.
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 | San Antonio | Surprise | Difference |
|---|---|---|---|
| Median rent | $1,189/mo | $1,822/mo | 53.2% higher in Surprise |
| Median home value | $198,000 | $352,600 | 78.1% higher in Surprise |
| Median household income | $59,593 | $87,756 | 47.3% higher in Surprise |
| Groceries index | 94.2 | 95.8 | 1.7% higher in Surprise |
| Utilities index | 83.3 | 96.2 | 15.5% higher in Surprise |
| Transportation index | 96.6 | 104.1 | 7.7% higher in Surprise |
| Healthcare index | 96.1 | 104.0 | 8.2% higher in Surprise |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in San Antonio, you'd need $117,039 in Surprise to maintain your standard of living.
Climate, safety, and demographics side by side.
San Antonio, TX is about 14.6% cheaper overall than Surprise, AZ, based on our cost-of-living index. Housing costs are roughly 30% higher in Surprise than in San Antonio. If you earn $80,000 in San Antonio, you'd need about $93,631 in Surprise to keep the same standard of living.