City comparison
Montgomery, AL is about 750 miles (1,200 km) from San Antonio, TX in a straight line. By road, the drive is roughly 950 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 Montgomery, AL to San Antonio, TX takes about 1 h 30 min, covering roughly 750 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 199,819 in Montgomery — about 7.2× larger by population. By land area, San Antonio covers about 500 sq mi vs 160 sq mi for Montgomery.
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 | Montgomery | San Antonio | Difference |
|---|---|---|---|
| Median rent | $1,026/mo | $1,189/mo | 15.9% higher in San Antonio |
| Median home value | $141,900 | $198,000 | 39.5% higher in San Antonio |
| Median household income | $54,166 | $59,593 | 10.0% higher in San Antonio |
| Groceries index | 96.6 | 94.2 | 2.5% higher in Montgomery |
| Utilities index | 85.8 | 83.3 | 3.0% higher in Montgomery |
| Transportation index | 97.0 | 96.6 | ≈ equal (Montgomery slightly higher) |
| Healthcare index | 96.5 | 96.1 | ≈ equal (Montgomery slightly higher) |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Montgomery, you'd need $113,761 in San Antonio to maintain your standard of living.
Climate, safety, and demographics side by side.
Montgomery, AL is about 12.1% cheaper overall than San Antonio, TX, based on our cost-of-living index. Housing costs are roughly 44% higher in San Antonio than in Montgomery. If you earn $80,000 in Montgomery, you'd need about $91,008 in San Antonio to keep the same standard of living.