City comparison
Bellingham, WA is about 1,100 miles (1,800 km) from San Diego, CA in a straight line. By road, the drive is roughly 1,400 miles, or about 24 hours (about 2 days at 10 h/day) 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 Bellingham, WA to San Diego, CA takes about 2 h 16 min, covering roughly 1,100 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 91,353 in Bellingham — about 15.1× larger by population. By land area, San Diego covers about 325 sq mi vs 28 sq mi for Bellingham.
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 | Bellingham | San Diego | Difference |
|---|---|---|---|
| Median rent | $1,385/mo | $2,080/mo | 50.2% higher in San Diego |
| Median home value | $528,600 | $783,300 | 48.2% higher in San Diego |
| Median household income | $64,026 | $98,657 | 54.1% higher in San Diego |
| Groceries index | 104.9 | 107.6 | 2.5% higher in San Diego |
| Utilities index | 102.2 | 169.8 | 66.2% higher in San Diego |
| Transportation index | 99.9 | 100.0 | ≈ equal (San Diego slightly higher) |
| Healthcare index | 99.9 | 100.0 | ≈ equal (San Diego 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 Bellingham, you'd need $132,136 in San Diego to maintain your standard of living.
Climate, safety, and demographics side by side.
Bellingham, WA is about 24.3% cheaper overall than San Diego, CA, based on our cost-of-living index. Housing costs are roughly 58% higher in San Diego than in Bellingham. If you earn $80,000 in Bellingham, you'd need about $105,709 in San Diego to keep the same standard of living.