City comparison
Parma, OH is about 350 miles (600 km) from Philadelphia, PA 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 Parma, OH to Philadelphia, PA takes about 43 min, covering roughly 350 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.
Philadelphia has a population of 1,593,208, vs 80,587 in Parma — about 19.8× larger by population. By land area, Philadelphia covers about 135 sq mi vs 20 sq mi for Parma.
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 | Parma | Philadelphia | Difference |
|---|---|---|---|
| Median rent | $980/mo | $1,250/mo | 27.6% higher in Philadelphia |
| Median home value | $145,300 | $215,500 | 48.3% higher in Philadelphia |
| Median household income | $65,848 | $57,537 | 14.4% higher in Parma |
| Groceries index | 93.9 | 97.0 | 3.4% higher in Philadelphia |
| Utilities index | 95.6 | 112.3 | 17.5% higher in Philadelphia |
| Transportation index | 98.8 | 101.7 | 3.0% higher in Philadelphia |
| Healthcare index | 99.0 | 102.7 | 3.8% 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 Parma, you'd need $118,832 in Philadelphia to maintain your standard of living.
Climate, safety, and demographics side by side.
Parma, OH is about 15.8% cheaper overall than Philadelphia, PA, based on our cost-of-living index. Housing costs are roughly 41% higher in Philadelphia than in Parma. If you earn $80,000 in Parma, you'd need about $95,066 in Philadelphia to keep the same standard of living.