City comparison
Cupertino, CA is about 375 miles (600 km) from San Clemente, CA in a straight line. By road, the drive is roughly 450 miles, or about 7 h 30 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 Clemente, CA takes about 44 min, covering roughly 375 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 Clemente has a population of 64,232, vs 59,763 in Cupertino — about the same size. By land area, San Clemente covers about 18 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 Clemente | Difference |
|---|---|---|---|
| Median rent | $3,501/mo | $2,289/mo | 52.9% higher in Cupertino |
| Median home value | $2,000,001 | $1,161,000 | 72.3% higher in Cupertino |
| Median household income | $223,667 | $134,730 | 66.0% higher in Cupertino |
| Groceries index | 105.1 | 106.7 | 1.5% higher in San Clemente |
| Utilities index | 153.8 | 158.9 | 3.3% higher in San Clemente |
| Transportation index | 100.7 | 103.4 | 2.7% higher in San Clemente |
| Healthcare index | 100.6 | 103.3 | 2.7% higher in San Clemente |
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 $88,932 in San Clemente to maintain your standard of living.
Climate, safety, and demographics side by side.
San Clemente, CA is about 11.1% cheaper overall than Cupertino, CA, based on our cost-of-living index. Housing costs are roughly 26% higher in Cupertino than in San Clemente. If you earn $80,000 in Cupertino, you'd need about $71,145 in San Clemente to keep the same standard of living.