City comparison
Boynton Beach, FL is about 2,300 miles (3,600 km) from San Diego, CA in a straight line. By road, the drive is roughly 2,800 miles, or about 47 hours (about 5 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 Boynton Beach, FL to San Diego, CA takes about 4 h 31 min, covering roughly 2,300 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.
Boynton Beach, FL is on Eastern Time and San Diego, CA is on Pacific Time — a 3-hour difference. When it's noon in Boynton Beach, it's 9 a.m. in San Diego, which puts Boynton Beach 3 hours ahead.
Standard-time offsets. Daylight saving applies in both cities for most of the year (exceptions: Hawaii and most of Arizona), and the gap between the two stays the same.
San Diego has a population of 1,383,987, vs 80,068 in Boynton Beach — about 17.3× larger by population. By land area, San Diego covers about 325 sq mi vs 16 sq mi for Boynton Beach.
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 | Boynton Beach | San Diego | Difference |
|---|---|---|---|
| Median rent | $1,789/mo | $2,080/mo | 16.3% higher in San Diego |
| Median home value | $285,500 | $783,300 | 174.4% higher in San Diego |
| Median household income | $68,875 | $98,657 | 43.2% higher in San Diego |
| Groceries index | 103.1 | 107.6 | 4.4% higher in San Diego |
| Utilities index | 97.0 | 169.8 | 75.1% higher in San Diego |
| Transportation index | 108.3 | 100.0 | 8.3% higher in Boynton Beach |
| Healthcare index | 107.8 | 100.0 | 7.8% higher in Boynton Beach |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Boynton Beach, you'd need $111,667 in San Diego to maintain your standard of living.
Climate, safety, and demographics side by side.
Boynton Beach, FL is about 10.4% cheaper overall than San Diego, CA, based on our cost-of-living index. Housing costs are roughly 15% higher in San Diego than in Boynton Beach. If you earn $80,000 in Boynton Beach, you'd need about $89,334 in San Diego to keep the same standard of living.