City comparison
Champaign, IL is about 375 miles (600 km) from Eau Claire, WI in a straight line. By road, the drive is roughly 450 miles, or about 7 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 Champaign, IL to Eau Claire, WI takes about 44 min, covering roughly 375 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.
Champaign has a population of 88,628, vs 69,098 in Eau Claire — about 1.3× larger by population. By land area, Eau Claire covers about 34 sq mi vs 23 sq mi for Champaign.
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 | Champaign | Eau Claire | Difference |
|---|---|---|---|
| Median rent | $1,056/mo | $929/mo | 13.7% higher in Champaign |
| Median home value | $191,200 | $209,200 | 9.4% higher in Eau Claire |
| Median household income | $58,273 | $63,882 | 9.6% higher in Eau Claire |
| Groceries index | 93.9 | 94.0 | ≈ equal (Eau Claire slightly higher) |
| Utilities index | 90.6 | 91.0 | ≈ equal (Eau Claire slightly higher) |
| Transportation index | 99.3 | 99.2 | ≈ equal (Champaign slightly higher) |
| Healthcare index | 99.5 | 99.4 | ≈ equal (Champaign 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 Champaign, you'd need $100,116 in Eau Claire to maintain your standard of living.
Climate, safety, and demographics side by side.
Champaign and Eau Claire have nearly identical overall cost-of-living indices. If you earn $80,000 in Champaign, you'd need about $80,093 in Eau Claire to keep the same standard of living.