City comparison
Cupertino, CA is about 30 miles (50 km) from San Ramon, CA in a straight line. By road, the drive is roughly 40 miles, or about 39 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 Cupertino, CA to San Ramon, CA takes about 4 min, covering roughly 30 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 Ramon has a population of 86,119, vs 59,763 in Cupertino — about 1.4× larger by population. By land area, San Ramon covers about 20 sq mi vs 11 sq mi for Cupertino.
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 | Cupertino | San Ramon | Difference |
|---|---|---|---|
| Median rent | $3,501/mo | $2,768/mo | 26.5% higher in Cupertino |
| Median home value | $2,000,001 | $1,254,900 | 59.4% higher in Cupertino |
| Median household income | $223,667 | $190,829 | 17.2% higher in Cupertino |
| Groceries index | 105.1 | 108.1 | 2.9% higher in San Ramon |
| Utilities index | 153.8 | 168.3 | 9.4% higher in San Ramon |
| Transportation index | 100.7 | 106.1 | 5.4% higher in San Ramon |
| Healthcare index | 100.6 | 106.0 | 5.4% higher in San Ramon |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Cupertino, you'd need $96,602 in San Ramon to maintain your standard of living.
Climate, safety, and demographics side by side.
San Ramon, CA is about 3.4% cheaper overall than Cupertino, CA, based on our cost-of-living index. Housing costs are roughly 11% higher in Cupertino than in San Ramon. If you earn $80,000 in Cupertino, you'd need about $77,281 in San Ramon to keep the same standard of living.