City comparison
Fremont, CA is about 20 miles (30 km) from San Ramon, CA in a straight line. By road, the drive is roughly 20 miles, or about 23 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 Ramon, CA takes about 2 min, covering roughly 20 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.
Fremont has a population of 228,795, vs 86,119 in San Ramon — about 2.7× larger by population. By land area, Fremont covers about 78 sq mi vs 20 sq mi for San Ramon.
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 Ramon | Difference |
|---|---|---|---|
| Median rent | $2,824/mo | $2,768/mo | 2.0% higher in Fremont |
| Median home value | $1,231,500 | $1,254,900 | 1.9% higher in San Ramon |
| Median household income | $169,023 | $190,829 | 12.9% higher in San Ramon |
| Groceries index | 108.1 | 108.1 | ≈ equal |
| Utilities index | 168.3 | 168.3 | ≈ equal |
| Transportation index | 106.1 | 106.1 | ≈ equal |
| Healthcare index | 106.0 | 106.0 | ≈ 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 Fremont, you'd need $99,887 in San Ramon to maintain your standard of living.
Climate, safety, and demographics side by side.
Fremont and San Ramon have nearly identical overall cost-of-living indices. If you earn $80,000 in Fremont, you'd need about $79,910 in San Ramon to keep the same standard of living.