City comparison
Decatur, IL is about 175 miles (275 km) from Glenview, IL in a straight line. By road, the drive is roughly 200 miles, or about 3 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 Decatur, IL to Glenview, IL takes about 20 min, covering roughly 175 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.
Decatur has a population of 70,975, vs 47,896 in Glenview — about 1.5× larger by population. By land area, Decatur covers about 44 sq mi vs 14 sq mi for Glenview.
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 | Decatur | Glenview | Difference |
|---|---|---|---|
| Median rent | $770/mo | $1,950/mo | 153.2% higher in Glenview |
| Median home value | $96,800 | $590,600 | 510.1% higher in Glenview |
| Median household income | $49,039 | $134,910 | 175.1% higher in Glenview |
| Groceries index | 93.9 | 106.3 | 13.2% higher in Glenview |
| Utilities index | 91.2 | 84.3 | 8.1% higher in Decatur |
| Transportation index | 99.3 | 100.2 | 0.8% higher in Glenview |
| Healthcare index | 99.5 | 100.4 | 0.8% higher in Glenview |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Decatur, you'd need $133,576 in Glenview to maintain your standard of living.
Climate, safety, and demographics side by side.
Decatur, IL is about 25.1% cheaper overall than Glenview, IL, based on our cost-of-living index. Housing costs are roughly 105% higher in Glenview than in Decatur. If you earn $80,000 in Decatur, you'd need about $106,861 in Glenview to keep the same standard of living.