City comparison
Boynton Beach, FL is about 1,100 miles (1,800 km) from San Antonio, TX 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 Boynton Beach, FL to San Antonio, TX takes about 2 h 17 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.
Boynton Beach, FL is on Eastern Time and San Antonio, TX is on Central Time — a 1-hour difference. When it's noon in Boynton Beach, it's 11 a.m. in San Antonio, which puts Boynton Beach 1 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 Antonio has a population of 1,445,662, vs 80,068 in Boynton Beach — about 18.1× larger by population. By land area, San Antonio covers about 500 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 Antonio | Difference |
|---|---|---|---|
| Median rent | $1,789/mo | $1,189/mo | 50.5% higher in Boynton Beach |
| Median home value | $285,500 | $198,000 | 44.2% higher in Boynton Beach |
| Median household income | $68,875 | $59,593 | 15.6% higher in Boynton Beach |
| Groceries index | 103.1 | 94.2 | 9.5% higher in Boynton Beach |
| Utilities index | 97.0 | 83.3 | 16.4% higher in Boynton Beach |
| Transportation index | 108.3 | 96.6 | 12.1% higher in Boynton Beach |
| Healthcare index | 107.8 | 96.1 | 12.2% 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 $74,773 in San Antonio to maintain your standard of living.
Climate, safety, and demographics side by side.
San Antonio, TX is about 25.2% cheaper overall than Boynton Beach, FL, based on our cost-of-living index. Housing costs are roughly 63% higher in Boynton Beach than in San Antonio. If you earn $80,000 in Boynton Beach, you'd need about $59,819 in San Antonio to keep the same standard of living.