City comparison
Chicago, IL is about 900 miles (1,500 km) from Westminster, CO in a straight line. By road, the drive is roughly 1,100 miles, or about 19 hours 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 Westminster, CO takes about 1 h 50 min, covering roughly 900 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 Westminster, CO is on Mountain Time — a 1-hour difference. When it's noon in Chicago, it's 11 a.m. in Westminster, which puts Chicago 1 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 115,502 in Westminster — about 23.6× larger by population. By land area, Chicago covers about 230 sq mi vs 32 sq mi for Westminster.
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 | Westminster | Difference |
|---|---|---|---|
| Median rent | $1,314/mo | $1,732/mo | 31.8% higher in Westminster |
| Median home value | $304,500 | $467,200 | 53.4% higher in Westminster |
| Median household income | $71,673 | $90,651 | 26.5% higher in Westminster |
| Groceries index | 106.4 | 101.2 | 5.1% higher in Chicago |
| Utilities index | 84.4 | 91.2 | 8.1% higher in Westminster |
| Transportation index | 100.3 | 99.9 | ≈ equal (Chicago slightly higher) |
| Healthcare index | 100.2 | 99.9 | ≈ equal (Chicago slightly higher) |
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 $113,712 in Westminster to maintain your standard of living.
Climate, safety, and demographics side by side.
Chicago, IL is about 12.1% cheaper overall than Westminster, CO, based on our cost-of-living index. Housing costs are roughly 31% higher in Westminster than in Chicago. If you earn $80,000 in Chicago, you'd need about $90,969 in Westminster to keep the same standard of living.