City comparison
Charleston, SC is about 150 miles (250 km) from Rock Hill, SC 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 Charleston, SC to Rock Hill, SC 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.
Charleston has a population of 149,960, vs 74,170 in Rock Hill — about 2.0× larger by population. By land area, Charleston covers about 115 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 | Charleston | Rock Hill | Difference |
|---|---|---|---|
| Median rent | $1,517/mo | $1,193/mo | 27.2% higher in Charleston |
| Median home value | $438,900 | $232,500 | 88.8% higher in Charleston |
| Median household income | $83,891 | $60,807 | 38.0% higher in Charleston |
| Groceries index | 96.5 | 96.8 | ≈ equal (Rock Hill slightly higher) |
| Utilities index | 88.8 | 89.7 | 1.0% higher in Rock Hill |
| Transportation index | 98.5 | 98.4 | ≈ equal (Charleston slightly higher) |
| Healthcare index | 98.0 | 97.9 | ≈ equal (Charleston slightly higher) |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Charleston, you'd need $91,152 in Rock Hill to maintain your standard of living.
Climate, safety, and demographics side by side.
Rock Hill, SC is about 8.8% cheaper overall than Charleston, SC, based on our cost-of-living index. Housing costs are roughly 23% higher in Charleston than in Rock Hill. If you earn $80,000 in Charleston, you'd need about $72,922 in Rock Hill to keep the same standard of living.