City comparison
Los Angeles, CA is about 30 miles (40 km) from Simi Valley, CA in a straight line. By road, the drive is roughly 30 miles, or about 32 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 Los Angeles, CA to Simi Valley, CA takes about 3 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.
Los Angeles has a population of 3,881,041, vs 126,153 in Simi Valley — about 30.8× larger by population. By land area, Los Angeles covers about 470 sq mi vs 42 sq mi for Simi Valley.
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 | Los Angeles | Simi Valley | Difference |
|---|---|---|---|
| Median rent | $1,791/mo | $2,402/mo | 34.1% higher in Simi Valley |
| Median home value | $822,600 | $704,200 | 16.8% higher in Los Angeles |
| Median household income | $76,244 | $112,144 | 47.1% higher in Simi Valley |
| Groceries index | 106.4 | 105.1 | 1.3% higher in Los Angeles |
| Utilities index | 151.7 | 150.4 | 0.9% higher in Los Angeles |
| Transportation index | 104.0 | 100.7 | 3.3% higher in Los Angeles |
| Healthcare index | 104.3 | 100.6 | 3.7% higher in Los Angeles |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Los Angeles, you'd need $100,479 in Simi Valley to maintain your standard of living.
Climate, safety, and demographics side by side.
Los Angeles, CA is about 0.5% cheaper overall than Simi Valley, CA, based on our cost-of-living index. Housing costs are roughly 3% higher in Simi Valley than in Los Angeles. If you earn $80,000 in Los Angeles, you'd need about $80,383 in Simi Valley to keep the same standard of living.