City comparison
El Centro, CA is about 200 miles (350 km) from Simi Valley, CA in a straight line. By road, the drive is roughly 275 miles, or about 4 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 El Centro, CA to Simi Valley, CA takes about 25 min, covering roughly 200 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.
Simi Valley has a population of 126,153, vs 44,184 in El Centro — about 2.9× larger by population. By land area, Simi Valley covers about 42 sq mi vs 12 sq mi for El Centro.
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 | El Centro | Simi Valley | Difference |
|---|---|---|---|
| Median rent | $938/mo | $2,402/mo | 156.1% higher in Simi Valley |
| Median home value | $266,500 | $704,200 | 164.2% higher in Simi Valley |
| Median household income | $54,922 | $112,144 | 104.2% higher in Simi Valley |
| Groceries index | 105.1 | 105.1 | ≈ equal |
| Utilities index | 154.3 | 150.4 | 2.6% higher in El Centro |
| Transportation index | 100.7 | 100.7 | ≈ equal |
| Healthcare index | 100.6 | 100.6 | ≈ 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 El Centro, you'd need $148,298 in Simi Valley to maintain your standard of living.
Climate, safety, and demographics side by side.
El Centro, CA is about 32.6% cheaper overall than Simi Valley, CA, based on our cost-of-living index. Housing costs are roughly 158% higher in Simi Valley than in El Centro. If you earn $80,000 in El Centro, you'd need about $118,638 in Simi Valley to keep the same standard of living.