City comparison
Philadelphia, PA is about 475 miles (750 km) from Rock Hill, SC in a straight line. By road, the drive is roughly 600 miles, or about 10 h 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 Philadelphia, PA to Rock Hill, SC takes about 57 min, covering roughly 475 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 74,170 in Rock Hill — about 21.5× larger by population. By land area, Philadelphia covers about 135 sq mi vs 44 sq mi for Rock Hill.
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 | Philadelphia | Rock Hill | Difference |
|---|---|---|---|
| Median rent | $1,250/mo | $1,193/mo | 4.8% higher in Philadelphia |
| Median home value | $215,500 | $232,500 | 7.9% higher in Rock Hill |
| Median household income | $57,537 | $60,807 | 5.7% higher in Rock Hill |
| Groceries index | 97.0 | 96.8 | ≈ equal (Philadelphia slightly higher) |
| Utilities index | 112.3 | 89.7 | 25.3% higher in Philadelphia |
| Transportation index | 101.7 | 98.4 | 3.4% higher in Philadelphia |
| Healthcare index | 102.7 | 97.9 | 4.9% 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 Philadelphia, you'd need $91,135 in Rock Hill to maintain your standard of living.
Climate, safety, and demographics side by side.
Rock Hill, SC is about 8.9% cheaper overall than Philadelphia, PA, based on our cost-of-living index. Housing costs are roughly 15% higher in Philadelphia than in Rock Hill. If you earn $80,000 in Philadelphia, you'd need about $72,908 in Rock Hill to keep the same standard of living.