City comparison
Chicago, IL is about 1,800 miles (2,800 km) from Santa Monica, CA in a straight line. By road, the drive is roughly 2,200 miles, or about 37 hours (about 4 days at 10 h/day) 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 Chicago, IL to Santa Monica, CA takes about 3 h 30 min, covering roughly 1,800 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.
Chicago, IL is on Central Time and Santa Monica, CA is on Pacific Time — a 2-hour difference. When it's noon in Chicago, it's 10 a.m. in Santa Monica, which puts Chicago 2 hours ahead.
Standard-time offsets. Daylight saving applies in both cities for most of the year (exceptions: Hawaii and most of Arizona), and the gap between the two stays the same.
Chicago has a population of 2,721,914, vs 92,168 in Santa Monica — about 29.5× larger by population. By land area, Chicago covers about 230 sq mi vs 8.4 sq mi for Santa Monica.
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 | Chicago | Santa Monica | Difference |
|---|---|---|---|
| Median rent | $1,314/mo | $2,227/mo | 69.5% higher in Santa Monica |
| Median home value | $304,500 | $1,654,800 | 443.4% higher in Santa Monica |
| Median household income | $71,673 | $106,797 | 49.0% higher in Santa Monica |
| Groceries index | 106.4 | 106.4 | ≈ equal (Santa Monica slightly higher) |
| Utilities index | 84.4 | 155.6 | 84.4% higher in Santa Monica |
| Transportation index | 100.3 | 104.4 | 4.1% higher in Santa Monica |
| Healthcare index | 100.2 | 104.3 | 4.1% higher in Santa Monica |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Chicago, you'd need $131,519 in Santa Monica to maintain your standard of living.
Climate, safety, and demographics side by side.
Chicago, IL is about 24% cheaper overall than Santa Monica, CA, based on our cost-of-living index. Housing costs are roughly 54% higher in Santa Monica than in Chicago. If you earn $80,000 in Chicago, you'd need about $105,215 in Santa Monica to keep the same standard of living.