City comparison
Charleston, SC is about 550 miles (850 km) from Wilmington, DE 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 Charleston, SC to Wilmington, DE takes about 1 h 4 min, covering roughly 550 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 71,034 in Wilmington — about 2.1× larger by population. By land area, Charleston covers about 115 sq mi vs 11 sq mi for Wilmington.
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 | Wilmington | Difference |
|---|---|---|---|
| Median rent | $1,517/mo | $1,157/mo | 31.1% higher in Charleston |
| Median home value | $438,900 | $203,600 | 115.6% higher in Charleston |
| Median household income | $83,891 | $54,731 | 53.3% higher in Charleston |
| Groceries index | 96.5 | 97.0 | ≈ equal (Wilmington slightly higher) |
| Utilities index | 88.8 | 112.6 | 26.8% higher in Wilmington |
| Transportation index | 98.5 | 102.8 | 4.4% higher in Wilmington |
| Healthcare index | 98.0 | 102.3 | 4.4% higher in Wilmington |
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 $99,972 in Wilmington to maintain your standard of living.
Climate, safety, and demographics side by side.
Charleston and Wilmington have nearly identical overall cost-of-living indices. Housing costs are roughly 8% higher in Charleston than in Wilmington. If you earn $80,000 in Charleston, you'd need about $79,977 in Wilmington to keep the same standard of living.