City comparison
Austin, TX is about 700 miles (1,100 km) from Decatur, AL in a straight line. By road, the drive is roughly 850 miles, or about 14 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 Austin, TX to Decatur, AL takes about 1 h 23 min, covering roughly 700 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.
Austin has a population of 958,202, vs 57,525 in Decatur — about 16.7× larger by population. By land area, Austin covers about 325 sq mi vs 55 sq mi for Decatur.
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 | Austin | Decatur | Difference |
|---|---|---|---|
| Median rent | $1,549/mo | $801/mo | 93.4% higher in Austin |
| Median home value | $461,500 | $170,000 | 171.5% higher in Austin |
| Median household income | $86,556 | $55,164 | 56.9% higher in Austin |
| Groceries index | 94.2 | 96.6 | 2.5% higher in Decatur |
| Utilities index | 83.2 | 85.7 | 3.0% higher in Decatur |
| Transportation index | 96.6 | 97.0 | ≈ equal (Decatur slightly higher) |
| Healthcare index | 96.1 | 96.5 | ≈ equal (Decatur 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 Austin, you'd need $75,759 in Decatur to maintain your standard of living.
Climate, safety, and demographics side by side.
Decatur, AL is about 24.2% cheaper overall than Austin, TX, based on our cost-of-living index. Housing costs are roughly 106% higher in Austin than in Decatur. If you earn $80,000 in Austin, you'd need about $60,607 in Decatur to keep the same standard of living.