City comparison
San Antonio, TX is about 750 miles (1,200 km) from Tucson, AZ in a straight line. By road, the drive is roughly 950 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 San Antonio, TX to Tucson, AZ takes about 1 h 31 min, covering roughly 750 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 Tucson, AZ is on Mountain Time — a 1-hour difference. When it's noon in San Antonio, it's 11 a.m. in Tucson, 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 541,033 in Tucson — about 2.7× larger by population. By land area, San Antonio covers about 500 sq mi vs 240 sq mi for Tucson.
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 | Tucson | Difference |
|---|---|---|---|
| Median rent | $1,189/mo | $991/mo | 20.0% higher in San Antonio |
| Median home value | $198,000 | $218,200 | 10.2% higher in Tucson |
| Median household income | $59,593 | $52,049 | 14.5% higher in San Antonio |
| Groceries index | 94.2 | 96.9 | 2.9% higher in Tucson |
| Utilities index | 83.3 | 92.7 | 11.3% higher in Tucson |
| Transportation index | 96.6 | 100.3 | 3.8% higher in Tucson |
| Healthcare index | 96.1 | 100.2 | 4.3% higher in Tucson |
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 $100,893 in Tucson to maintain your standard of living.
Climate, safety, and demographics side by side.
San Antonio, TX is about 0.9% cheaper overall than Tucson, AZ, based on our cost-of-living index. Housing costs are roughly 4% higher in San Antonio than in Tucson. If you earn $80,000 in San Antonio, you'd need about $80,714 in Tucson to keep the same standard of living.