City comparison
Cranston, RI is about 750 miles (1,200 km) from Summerville, SC in a straight line. By road, the drive is roughly 950 miles, or about 16 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 Cranston, RI to Summerville, SC takes about 1 h 32 min, covering roughly 750 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.
Cranston has a population of 82,691, vs 50,839 in Summerville — about 1.6× larger by population. By land area, Cranston covers about 28 sq mi vs 23 sq mi for Summerville.
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 | Cranston | Summerville | Difference |
|---|---|---|---|
| Median rent | $1,270/mo | $1,328/mo | 4.6% higher in Summerville |
| Median home value | $326,000 | $276,600 | 17.9% higher in Cranston |
| Median household income | $83,123 | $73,712 | 12.8% higher in Cranston |
| Groceries index | 97.5 | 96.5 | 0.9% higher in Cranston |
| Utilities index | 144.3 | 88.8 | 62.5% higher in Cranston |
| Transportation index | 101.7 | 98.5 | 3.3% higher in Cranston |
| Healthcare index | 102.5 | 98.0 | 4.6% higher in Cranston |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Cranston, you'd need $100,009 in Summerville to maintain your standard of living.
Climate, safety, and demographics side by side.
Cranston and Summerville have nearly identical overall cost-of-living indices. Housing costs are roughly 14% higher in Summerville than in Cranston. If you earn $80,000 in Cranston, you'd need about $80,008 in Summerville to keep the same standard of living.