City comparison
Fremont, CA is about 60 miles (100 km) from San Francisco, CA in a straight line. By road, the drive is roughly 80 miles, or about 1 h 15 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 Fremont, CA to San Francisco, CA takes about 7 min, covering roughly 60 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 Francisco has a population of 851,036, vs 228,795 in Fremont — about 3.7× larger by population. By land area, Fremont covers about 78 sq mi vs 47 sq mi for San Francisco.
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 | Fremont | San Francisco | Difference |
|---|---|---|---|
| Median rent | $2,824/mo | $2,316/mo | 21.9% higher in Fremont |
| Median home value | $1,231,500 | $1,348,700 | 9.5% higher in San Francisco |
| Median household income | $169,023 | $136,689 | 23.7% higher in Fremont |
| Groceries index | 108.1 | 103.9 | 4.0% higher in Fremont |
| Utilities index | 168.3 | 162.7 | 3.5% higher in Fremont |
| Transportation index | 106.1 | 102.0 | 3.9% higher in Fremont |
| Healthcare index | 106.0 | 100.2 | 5.9% higher in Fremont |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Fremont, you'd need $97,210 in San Francisco to maintain your standard of living.
Climate, safety, and demographics side by side.
San Francisco, CA is about 2.8% cheaper overall than Fremont, CA, based on our cost-of-living index. Housing costs are roughly 2% higher in Fremont than in San Francisco. If you earn $80,000 in Fremont, you'd need about $77,768 in San Francisco to keep the same standard of living.