City comparison
Lancaster, CA is about 350 miles (550 km) from San Francisco, CA in a straight line. By road, the drive is roughly 425 miles, or about 7 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 Lancaster, CA to San Francisco, CA takes about 41 min, covering roughly 350 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 171,465 in Lancaster — about 5.0× larger by population. By land area, Lancaster covers about 94 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 | Lancaster | San Francisco | Difference |
|---|---|---|---|
| Median rent | $1,576/mo | $2,316/mo | 47.0% higher in San Francisco |
| Median home value | $368,800 | $1,348,700 | 265.7% higher in San Francisco |
| Median household income | $71,367 | $136,689 | 91.5% higher in San Francisco |
| Groceries index | 106.4 | 103.9 | 2.4% higher in Lancaster |
| Utilities index | 155.6 | 162.7 | 4.6% higher in San Francisco |
| Transportation index | 104.4 | 102.0 | 2.3% higher in Lancaster |
| Healthcare index | 104.3 | 100.2 | 4.2% higher in Lancaster |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Lancaster, you'd need $108,007 in San Francisco to maintain your standard of living.
Climate, safety, and demographics side by side.
Lancaster, CA is about 7.4% cheaper overall than San Francisco, CA, based on our cost-of-living index. Housing costs are roughly 16% higher in San Francisco than in Lancaster. If you earn $80,000 in Lancaster, you'd need about $86,406 in San Francisco to keep the same standard of living.