City comparison
Las Cruces, NM is about 550 miles (850 km) from San Antonio, TX in a straight line. By road, the drive is roughly 650 miles, or about 11 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 Las Cruces, NM to San Antonio, TX takes about 1 h 3 min, covering roughly 550 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.
Las Cruces, NM is on Mountain Time and San Antonio, TX is on Central Time — a 1-hour difference. When it's noon in Las Cruces, it's 1 p.m. in San Antonio, which puts Las Cruces 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 111,273 in Las Cruces — about 13.0× larger by population. By land area, San Antonio covers about 500 sq mi vs 77 sq mi for Las Cruces.
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 | Las Cruces | San Antonio | Difference |
|---|---|---|---|
| Median rent | $907/mo | $1,189/mo | 31.1% higher in San Antonio |
| Median home value | $197,200 | $198,000 | 0.4% higher in San Antonio |
| Median household income | $51,013 | $59,593 | 16.8% higher in San Antonio |
| Groceries index | 96.9 | 94.2 | 2.8% higher in Las Cruces |
| Utilities index | 82.2 | 83.3 | 1.4% higher in San Antonio |
| Transportation index | 99.1 | 96.6 | 2.5% higher in Las Cruces |
| Healthcare index | 99.0 | 96.1 | 3.0% higher in Las Cruces |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Las Cruces, you'd need $114,397 in San Antonio to maintain your standard of living.
Climate, safety, and demographics side by side.
Las Cruces, NM is about 12.6% cheaper overall than San Antonio, TX, based on our cost-of-living index. Housing costs are roughly 48% higher in San Antonio than in Las Cruces. If you earn $80,000 in Las Cruces, you'd need about $91,518 in San Antonio to keep the same standard of living.