City comparison
Austin, TX is about 1,500 miles (2,400 km) from Sunnyvale, CA in a straight line. By road, the drive is roughly 1,800 miles, or about 31 hours (about 3 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 Austin, TX to Sunnyvale, CA takes about 2 h 57 min, covering roughly 1,500 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, TX is on Central Time and Sunnyvale, CA is on Pacific Time — a 2-hour difference. When it's noon in Austin, it's 10 a.m. in Sunnyvale, which puts Austin 2 hours ahead.
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.
Austin has a population of 958,202, vs 154,573 in Sunnyvale — about 6.2× larger by population. By land area, Austin covers about 325 sq mi vs 22 sq mi for Sunnyvale.
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 | Sunnyvale | Difference |
|---|---|---|---|
| Median rent | $1,549/mo | $2,990/mo | 93.0% higher in Sunnyvale |
| Median home value | $461,500 | $1,680,700 | 264.2% higher in Sunnyvale |
| Median household income | $86,556 | $174,506 | 101.6% higher in Sunnyvale |
| Groceries index | 94.2 | 105.1 | 11.5% higher in Sunnyvale |
| Utilities index | 83.2 | 153.8 | 84.9% higher in Sunnyvale |
| Transportation index | 96.6 | 100.7 | 4.2% higher in Sunnyvale |
| Healthcare index | 96.1 | 100.6 | 4.7% higher in Sunnyvale |
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 $146,693 in Sunnyvale to maintain your standard of living.
Climate, safety, and demographics side by side.
Austin, TX is about 31.8% cheaper overall than Sunnyvale, CA, based on our cost-of-living index. Housing costs are roughly 78% higher in Sunnyvale than in Austin. If you earn $80,000 in Austin, you'd need about $117,354 in Sunnyvale to keep the same standard of living.