City comparison
Folsom, CA is about 2,400 miles (3,900 km) from Philadelphia, PA in a straight line. By road, the drive is roughly 3,000 miles, or about 51 hours (about 5 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 Folsom, CA to Philadelphia, PA takes about 4 h 52 min, covering roughly 2,400 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.
Folsom, CA is on Pacific Time and Philadelphia, PA is on Eastern Time — a 3-hour difference. When it's noon in Folsom, it's 3 p.m. in Philadelphia, which puts Folsom 3 hours behind.
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.
Philadelphia has a population of 1,593,208, vs 81,077 in Folsom — about 19.7× larger by population. By land area, Philadelphia covers about 135 sq mi vs 28 sq mi for Folsom.
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 | Folsom | Philadelphia | Difference |
|---|---|---|---|
| Median rent | $2,164/mo | $1,250/mo | 73.1% higher in Folsom |
| Median home value | $673,000 | $215,500 | 212.3% higher in Folsom |
| Median household income | $134,935 | $57,537 | 134.5% higher in Folsom |
| Groceries index | 105.1 | 97.0 | 8.3% higher in Folsom |
| Utilities index | 148.9 | 112.3 | 32.6% higher in Folsom |
| Transportation index | 100.7 | 101.7 | 1.1% higher in Philadelphia |
| Healthcare index | 100.6 | 102.7 | 2.0% higher in Philadelphia |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Folsom, you'd need $88,720 in Philadelphia to maintain your standard of living.
Climate, safety, and demographics side by side.
Philadelphia, PA is about 11.3% cheaper overall than Folsom, CA, based on our cost-of-living index. Housing costs are roughly 20% higher in Folsom than in Philadelphia. If you earn $80,000 in Folsom, you'd need about $70,976 in Philadelphia to keep the same standard of living.