City comparison
Perth Amboy, NJ is about 1,600 miles (2,500 km) from San Antonio, TX in a straight line. By road, the drive is roughly 2,000 miles, or about 33 hours (about 3 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 Perth Amboy, NJ to San Antonio, TX takes about 3 h 8 min, covering roughly 1,600 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.
Perth Amboy, NJ is on Eastern Time and San Antonio, TX is on Central Time — a 1-hour difference. When it's noon in Perth Amboy, it's 11 a.m. in San Antonio, which puts Perth Amboy 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 55,226 in Perth Amboy — about 26.2× larger by population. By land area, San Antonio covers about 500 sq mi vs 4.7 sq mi for Perth Amboy.
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 | Perth Amboy | San Antonio | Difference |
|---|---|---|---|
| Median rent | $1,562/mo | $1,189/mo | 31.4% higher in Perth Amboy |
| Median home value | $327,700 | $198,000 | 65.5% higher in Perth Amboy |
| Median household income | $56,239 | $59,593 | 6.0% higher in San Antonio |
| Groceries index | 109.4 | 94.2 | 16.2% higher in Perth Amboy |
| Utilities index | 124.5 | 83.3 | 49.5% higher in Perth Amboy |
| Transportation index | 105.0 | 96.6 | 8.6% higher in Perth Amboy |
| Healthcare index | 105.7 | 96.1 | 10.0% higher in Perth Amboy |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Perth Amboy, you'd need $75,240 in San Antonio to maintain your standard of living.
Climate, safety, and demographics side by side.
San Antonio, TX is about 24.8% cheaper overall than Perth Amboy, NJ, based on our cost-of-living index. Housing costs are roughly 55% higher in Perth Amboy than in San Antonio. If you earn $80,000 in Perth Amboy, you'd need about $60,192 in San Antonio to keep the same standard of living.