City comparison
Antioch, CA is about 1,800 miles (2,900 km) from Chicago, IL in a straight line. By road, the drive is roughly 2,300 miles, or about 38 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 Antioch, CA to Chicago, IL takes about 3 h 38 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.
Antioch, CA is on Pacific Time and Chicago, IL is on Central Time — a 2-hour difference. When it's noon in Antioch, it's 2 p.m. in Chicago, which puts Antioch 2 hours behind.
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 115,016 in Antioch — about 23.7× larger by population. By land area, Chicago covers about 230 sq mi vs 29 sq mi for Antioch.
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 | Antioch | Chicago | Difference |
|---|---|---|---|
| Median rent | $2,150/mo | $1,314/mo | 63.6% higher in Antioch |
| Median home value | $570,900 | $304,500 | 87.5% higher in Antioch |
| Median household income | $90,709 | $71,673 | 26.6% higher in Antioch |
| Groceries index | 107.4 | 106.4 | 1.0% higher in Antioch |
| Utilities index | 164.6 | 84.4 | 95.1% higher in Antioch |
| Transportation index | 104.8 | 100.3 | 4.5% higher in Antioch |
| Healthcare index | 104.8 | 100.2 | 4.6% higher in Antioch |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Antioch, you'd need $73,084 in Chicago to maintain your standard of living.
Climate, safety, and demographics side by side.
Chicago, IL is about 26.9% cheaper overall than Antioch, CA, based on our cost-of-living index. Housing costs are roughly 63% higher in Antioch than in Chicago. If you earn $80,000 in Antioch, you'd need about $58,467 in Chicago to keep the same standard of living.