City comparison
Santa Clara, CA is about 0 miles (10 km) from Sunnyvale, CA in a straight line. By road, the drive is roughly 0 miles, or about 4 min 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 Santa Clara, CA to Sunnyvale, CA takes about 0 min, covering roughly 0 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.
Sunnyvale has a population of 154,573, vs 128,058 in Santa Clara — about 1.2× larger by population. By land area, Sunnyvale covers about 22 sq mi vs 18 sq mi for Santa Clara.
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 | Santa Clara | Sunnyvale | Difference |
|---|---|---|---|
| Median rent | $2,841/mo | $2,990/mo | 5.2% higher in Sunnyvale |
| Median home value | $1,440,200 | $1,680,700 | 16.7% higher in Sunnyvale |
| Median household income | $165,352 | $174,506 | 5.5% higher in Sunnyvale |
| Groceries index | 105.1 | 105.1 | ≈ equal |
| Utilities index | 153.8 | 153.8 | ≈ equal |
| Transportation index | 100.7 | 100.7 | ≈ equal |
| Healthcare index | 100.6 | 100.6 | ≈ equal |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Santa Clara, you'd need $100,286 in Sunnyvale to maintain your standard of living.
Climate, safety, and demographics side by side.
Santa Clara and Sunnyvale have nearly identical overall cost-of-living indices. If you earn $80,000 in Santa Clara, you'd need about $80,229 in Sunnyvale to keep the same standard of living.