City comparison
Corpus Christi, TX is about 150 miles (225 km) from San Antonio, TX in a straight line. By road, the drive is roughly 175 miles, or about 3 h 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 Corpus Christi, TX to San Antonio, TX takes about 17 min, covering roughly 150 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 has a population of 1,445,662, vs 317,804 in Corpus Christi — about 4.5× larger by population. By land area, San Antonio covers about 500 sq mi vs 165 sq mi for Corpus Christi.
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 | Corpus Christi | San Antonio | Difference |
|---|---|---|---|
| Median rent | $1,178/mo | $1,189/mo | 0.9% higher in San Antonio |
| Median home value | $180,900 | $198,000 | 9.5% higher in San Antonio |
| Median household income | $64,449 | $59,593 | 8.1% higher in Corpus Christi |
| Groceries index | 94.2 | 94.2 | ≈ equal |
| Utilities index | 82.2 | 83.3 | 1.3% higher in San Antonio |
| Transportation index | 96.6 | 96.6 | ≈ equal |
| Healthcare index | 96.1 | 96.1 | ≈ equal |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Corpus Christi, you'd need $104,278 in San Antonio to maintain your standard of living.
Climate, safety, and demographics side by side.
Corpus Christi, TX is about 4.1% cheaper overall than San Antonio, TX, based on our cost-of-living index. Housing costs are roughly 10% higher in San Antonio than in Corpus Christi. If you earn $80,000 in Corpus Christi, you'd need about $83,423 in San Antonio to keep the same standard of living.