City comparison
Columbia, SC is about 500 miles (850 km) from Philadelphia, PA in a straight line. By road, the drive is roughly 650 miles, or about 11 hours 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 Columbia, SC to Philadelphia, PA takes about 1 h 2 min, covering roughly 500 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 136,754 in Columbia — about 11.7× larger by population. By land area, Columbia covers about 140 sq mi vs 135 sq mi for Philadelphia.
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 | Columbia | Philadelphia | Difference |
|---|---|---|---|
| Median rent | $1,105/mo | $1,250/mo | 13.1% higher in Philadelphia |
| Median home value | $226,200 | $215,500 | 5.0% higher in Columbia |
| Median household income | $54,095 | $57,537 | 6.4% higher in Philadelphia |
| Groceries index | 96.5 | 97.0 | ≈ equal (Philadelphia slightly higher) |
| Utilities index | 88.9 | 112.3 | 26.4% higher in Philadelphia |
| Transportation index | 98.5 | 101.7 | 3.3% higher in Philadelphia |
| Healthcare index | 98.0 | 102.7 | 4.8% 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 Columbia, you'd need $118,740 in Philadelphia to maintain your standard of living.
Climate, safety, and demographics side by side.
Columbia, SC is about 15.8% cheaper overall than Philadelphia, PA, based on our cost-of-living index. Housing costs are roughly 40% higher in Philadelphia than in Columbia. If you earn $80,000 in Columbia, you'd need about $94,992 in Philadelphia to keep the same standard of living.