City comparison
Beaumont, CA is about 70 miles (125 km) from San Diego, CA in a straight line. By road, the drive is roughly 90 miles, or about 1 h 30 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 Beaumont, CA to San Diego, CA takes about 9 min, covering roughly 70 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 53,544 in Beaumont — about 25.8× larger by population. By land area, San Diego covers about 325 sq mi vs 30 sq mi for Beaumont.
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 | Beaumont | San Diego | Difference |
|---|---|---|---|
| Median rent | $1,437/mo | $2,080/mo | 44.7% higher in San Diego |
| Median home value | $428,100 | $783,300 | 83.0% higher in San Diego |
| Median household income | $102,469 | $98,657 | 3.9% higher in Beaumont |
| Groceries index | 101.7 | 107.6 | 5.8% higher in San Diego |
| Utilities index | 146.5 | 169.8 | 15.9% higher in San Diego |
| Transportation index | 101.6 | 100.0 | 1.5% higher in Beaumont |
| Healthcare index | 101.5 | 100.0 | 1.5% higher in Beaumont |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Beaumont, you'd need $120,343 in San Diego to maintain your standard of living.
Climate, safety, and demographics side by side.
Beaumont, CA is about 16.9% cheaper overall than San Diego, CA, based on our cost-of-living index. Housing costs are roughly 39% higher in San Diego than in Beaumont. If you earn $80,000 in Beaumont, you'd need about $96,274 in San Diego to keep the same standard of living.