City comparison
Downers Grove, IL is about 1,400 miles (2,300 km) from Phoenix, AZ in a straight line. By road, the drive is roughly 1,800 miles, or about 30 hours (about 3 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 Downers Grove, IL to Phoenix, AZ takes about 2 h 51 min, covering roughly 1,400 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.
Downers Grove, IL is on Central Time and Phoenix, AZ is on Mountain Time — a 1-hour difference. When it's noon in Downers Grove, it's 11 a.m. in Phoenix, which puts Downers Grove 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.
Phoenix has a population of 1,609,456, vs 49,996 in Downers Grove — about 32.2× larger by population. By land area, Phoenix covers about 520 sq mi vs 15 sq mi for Downers Grove.
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 | Downers Grove | Phoenix | Difference |
|---|---|---|---|
| Median rent | $1,535/mo | $1,322/mo | 16.1% higher in Downers Grove |
| Median home value | $425,000 | $340,200 | 24.9% higher in Downers Grove |
| Median household income | $115,461 | $72,092 | 60.2% higher in Downers Grove |
| Groceries index | 106.3 | 95.8 | 10.9% higher in Downers Grove |
| Utilities index | 84.3 | 96.2 | 14.1% higher in Phoenix |
| Transportation index | 100.2 | 104.1 | 3.9% higher in Phoenix |
| Healthcare index | 100.4 | 104.0 | 3.6% higher in Phoenix |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Downers Grove, you'd need $103,301 in Phoenix to maintain your standard of living.
Climate, safety, and demographics side by side.
Downers Grove, IL is about 3.2% cheaper overall than Phoenix, AZ, based on our cost-of-living index. Housing costs are roughly 6% higher in Phoenix than in Downers Grove. If you earn $80,000 in Downers Grove, you'd need about $82,641 in Phoenix to keep the same standard of living.