City comparison
Portland, OR is about 1,700 miles (2,800 km) from San Antonio, TX in a straight line. By road, the drive is roughly 2,100 miles, or about 36 hours (about 4 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 Portland, OR to San Antonio, TX takes about 3 h 26 min, covering roughly 1,700 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.
Portland, OR is on Pacific Time and San Antonio, TX is on Central Time — a 2-hour difference. When it's noon in Portland, it's 2 p.m. in San Antonio, which puts Portland 2 hours behind.
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 646,101 in Portland — about 2.2× larger by population. By land area, San Antonio covers about 500 sq mi vs 135 sq mi for Portland.
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 | Portland | San Antonio | Difference |
|---|---|---|---|
| Median rent | $1,530/mo | $1,189/mo | 28.7% higher in Portland |
| Median home value | $523,100 | $198,000 | 164.2% higher in Portland |
| Median household income | $85,876 | $59,593 | 44.1% higher in Portland |
| Groceries index | 105.1 | 94.2 | 11.6% higher in Portland |
| Utilities index | 108.6 | 83.3 | 30.4% higher in Portland |
| Transportation index | 100.5 | 96.6 | 4.0% higher in Portland |
| Healthcare index | 100.5 | 96.1 | 4.6% higher in Portland |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Portland, you'd need $83,813 in San Antonio to maintain your standard of living.
Climate, safety, and demographics side by side.
San Antonio, TX is about 16.2% cheaper overall than Portland, OR, based on our cost-of-living index. Housing costs are roughly 32% higher in Portland than in San Antonio. If you earn $80,000 in Portland, you'd need about $67,050 in San Antonio to keep the same standard of living.