City comparison
Austin, TX is about 550 miles (850 km) from Biloxi, MS 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 Austin, TX to Biloxi, MS 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.
Austin has a population of 958,202, vs 49,141 in Biloxi — about 19.5× larger by population. By land area, Austin covers about 325 sq mi vs 43 sq mi for Biloxi.
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 | Biloxi | Difference |
|---|---|---|---|
| Median rent | $1,549/mo | $1,007/mo | 53.8% higher in Austin |
| Median home value | $461,500 | $196,600 | 134.7% higher in Austin |
| Median household income | $86,556 | $55,775 | 55.2% higher in Austin |
| Groceries index | 94.2 | 96.4 | 2.4% higher in Biloxi |
| Utilities index | 83.2 | 78.0 | 6.7% higher in Austin |
| Transportation index | 96.6 | 96.5 | ≈ equal (Austin slightly higher) |
| Healthcare index | 96.1 | 96.0 | ≈ equal (Austin 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 $79,100 in Biloxi to maintain your standard of living.
Climate, safety, and demographics side by side.
Biloxi, MS is about 20.9% cheaper overall than Austin, TX, based on our cost-of-living index. Housing costs are roughly 75% higher in Austin than in Biloxi. If you earn $80,000 in Austin, you'd need about $63,280 in Biloxi to keep the same standard of living.