City comparison
Roseville, CA is about 475 miles (750 km) from San Diego, CA in a straight line. By road, the drive is roughly 600 miles, or about 9 h 45 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 Roseville, CA to San Diego, CA 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.
San Diego has a population of 1,383,987, vs 148,879 in Roseville — about 9.3× larger by population. By land area, San Diego covers about 325 sq mi vs 44 sq mi for Roseville.
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 | Roseville | San Diego | Difference |
|---|---|---|---|
| Median rent | $1,940/mo | $2,080/mo | 7.2% higher in San Diego |
| Median home value | $596,700 | $783,300 | 31.3% higher in San Diego |
| Median household income | $112,265 | $98,657 | 13.8% higher in Roseville |
| Groceries index | 105.1 | 107.6 | 2.4% higher in San Diego |
| Utilities index | 148.9 | 169.8 | 14.0% higher in San Diego |
| Transportation index | 100.7 | 100.0 | 0.6% higher in Roseville |
| Healthcare index | 100.6 | 100.0 | 0.6% higher in Roseville |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Roseville, you'd need $117,968 in San Diego to maintain your standard of living.
Climate, safety, and demographics side by side.
Roseville, CA is about 15.2% cheaper overall than San Diego, CA, based on our cost-of-living index. Housing costs are roughly 34% higher in San Diego than in Roseville. If you earn $80,000 in Roseville, you'd need about $94,374 in San Diego to keep the same standard of living.