City comparison
Naperville, IL is about 150 miles (250 km) from Springfield, IL in a straight line. By road, the drive is roughly 200 miles, or about 3 h 15 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 Naperville, IL to Springfield, IL takes about 19 min, covering roughly 150 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.
Naperville has a population of 149,089, vs 114,214 in Springfield — about 1.3× larger by population. By land area, Springfield covers about 61 sq mi vs 39 sq mi for Naperville.
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 | Naperville | Springfield | Difference |
|---|---|---|---|
| Median rent | $1,787/mo | $913/mo | 95.7% higher in Naperville |
| Median home value | $482,600 | $147,700 | 226.7% higher in Naperville |
| Median household income | $143,754 | $62,419 | 130.3% higher in Naperville |
| Groceries index | 106.4 | 93.9 | 13.3% higher in Naperville |
| Utilities index | 84.4 | 90.5 | 7.3% higher in Springfield |
| Transportation index | 100.3 | 99.3 | 1.0% higher in Naperville |
| Healthcare index | 100.2 | 99.5 | 0.7% higher in Naperville |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Naperville, you'd need $81,138 in Springfield to maintain your standard of living.
Climate, safety, and demographics side by side.
Springfield, IL is about 18.9% cheaper overall than Naperville, IL, based on our cost-of-living index. Housing costs are roughly 60% higher in Naperville than in Springfield. If you earn $80,000 in Naperville, you'd need about $64,911 in Springfield to keep the same standard of living.