City comparison
Highlands Ranch, CO is about 800 miles (1,300 km) from San Antonio, TX in a straight line. By road, the drive is roughly 1,000 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 Highlands Ranch, CO to San Antonio, TX takes about 1 h 34 min, covering roughly 800 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.
Highlands Ranch, CO is on Mountain Time and San Antonio, TX is on Central Time — a 1-hour difference. When it's noon in Highlands Ranch, it's 1 p.m. in San Antonio, which puts Highlands Ranch 1 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 101,514 in Highlands Ranch — about 14.2× larger by population. By land area, San Antonio covers about 500 sq mi vs 24 sq mi for Highlands Ranch.
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 | Highlands Ranch | San Antonio | Difference |
|---|---|---|---|
| Median rent | $2,353/mo | $1,189/mo | 97.9% higher in Highlands Ranch |
| Median home value | $637,400 | $198,000 | 221.9% higher in Highlands Ranch |
| Median household income | $148,227 | $59,593 | 148.7% higher in Highlands Ranch |
| Groceries index | 101.2 | 94.2 | 7.5% higher in Highlands Ranch |
| Utilities index | 91.2 | 83.3 | 9.5% higher in Highlands Ranch |
| Transportation index | 99.9 | 96.6 | 3.4% higher in Highlands Ranch |
| Healthcare index | 99.9 | 96.1 | 3.9% higher in Highlands Ranch |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Highlands Ranch, you'd need $77,939 in San Antonio to maintain your standard of living.
Climate, safety, and demographics side by side.
San Antonio, TX is about 22.1% cheaper overall than Highlands Ranch, CO, based on our cost-of-living index. Housing costs are roughly 59% higher in Highlands Ranch than in San Antonio. If you earn $80,000 in Highlands Ranch, you'd need about $62,351 in San Antonio to keep the same standard of living.