City comparison
Lafayette, IN is about 1,000 miles (1,600 km) from San Antonio, TX in a straight line. By road, the drive is roughly 1,300 miles, or about 21 hours (about 2 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 Lafayette, IN to San Antonio, TX takes about 2 h, covering roughly 1,000 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 70,828 in Lafayette — about 20.4× larger by population. By land area, San Antonio covers about 500 sq mi vs 30 sq mi for Lafayette.
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 | Lafayette | San Antonio | Difference |
|---|---|---|---|
| Median rent | $976/mo | $1,189/mo | 21.8% higher in San Antonio |
| Median home value | $145,200 | $198,000 | 36.4% higher in San Antonio |
| Median household income | $50,674 | $59,593 | 17.6% higher in San Antonio |
| Groceries index | 94.5 | 94.2 | ≈ equal (Lafayette slightly higher) |
| Utilities index | 86.9 | 83.3 | 4.3% higher in Lafayette |
| Transportation index | 98.9 | 96.6 | 2.4% higher in Lafayette |
| Healthcare index | 99.1 | 96.1 | 3.1% higher in Lafayette |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Lafayette, you'd need $107,348 in San Antonio to maintain your standard of living.
Climate, safety, and demographics side by side.
Lafayette, IN is about 6.8% cheaper overall than San Antonio, TX, based on our cost-of-living index. Housing costs are roughly 24% higher in San Antonio than in Lafayette. If you earn $80,000 in Lafayette, you'd need about $85,879 in San Antonio to keep the same standard of living.