City comparison
Chapel Hill, NC is about 1,200 miles (2,000 km) from San Antonio, TX in a straight line. By road, the drive is roughly 1,500 miles, or about 25 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 Chapel Hill, NC to San Antonio, TX takes about 2 h 26 min, covering roughly 1,200 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.
Chapel Hill, NC is on Eastern Time and San Antonio, TX is on Central Time — a 1-hour difference. When it's noon in Chapel Hill, it's 11 a.m. in San Antonio, which puts Chapel Hill 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 58,919 in Chapel Hill — about 24.5× larger by population. By land area, San Antonio covers about 500 sq mi vs 22 sq mi for Chapel Hill.
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 | Chapel Hill | San Antonio | Difference |
|---|---|---|---|
| Median rent | $1,419/mo | $1,189/mo | 19.3% higher in Chapel Hill |
| Median home value | $537,100 | $198,000 | 171.3% higher in Chapel Hill |
| Median household income | $85,940 | $59,593 | 44.2% higher in Chapel Hill |
| Groceries index | 96.8 | 94.2 | 2.8% higher in Chapel Hill |
| Utilities index | 89.8 | 83.3 | 7.8% higher in Chapel Hill |
| Transportation index | 98.4 | 96.6 | 1.8% higher in Chapel Hill |
| Healthcare index | 97.9 | 96.1 | 1.8% higher in Chapel Hill |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Chapel Hill, you'd need $95,971 in San Antonio to maintain your standard of living.
Climate, safety, and demographics side by side.
San Antonio, TX is about 4% cheaper overall than Chapel Hill, NC, based on our cost-of-living index. Housing costs are roughly 6% higher in Chapel Hill than in San Antonio. If you earn $80,000 in Chapel Hill, you'd need about $76,776 in San Antonio to keep the same standard of living.