City comparison
Anchorage, AK is about 3,200 miles (5,100 km) from San Antonio, TX in a straight line. By road, the drive is roughly 4,000 miles, or about 66 hours (about 7 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 Anchorage, AK to San Antonio, TX takes about 6 h 20 min, covering roughly 3,200 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.
Anchorage, AK is on Alaska Time and San Antonio, TX is on Central Time — a 3-hour difference. When it's noon in Anchorage, it's 3 p.m. in San Antonio, which puts Anchorage 3 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 290,674 in Anchorage — about 5.0× larger by population. By land area, Anchorage covers about 1,700 sq mi vs 500 sq mi for San Antonio.
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 | Anchorage | San Antonio | Difference |
|---|---|---|---|
| Median rent | $1,405/mo | $1,189/mo | 18.2% higher in Anchorage |
| Median home value | $363,800 | $198,000 | 83.7% higher in Anchorage |
| Median household income | $95,731 | $59,593 | 60.6% higher in Anchorage |
| Groceries index | 107.0 | 94.2 | 13.6% higher in Anchorage |
| Utilities index | 113.0 | 83.3 | 35.6% higher in Anchorage |
| Transportation index | 103.5 | 96.6 | 7.1% higher in Anchorage |
| Healthcare index | 103.4 | 96.1 | 7.6% higher in Anchorage |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Anchorage, you'd need $87,378 in San Antonio to maintain your standard of living.
Climate, safety, and demographics side by side.
San Antonio, TX is about 12.6% cheaper overall than Anchorage, AK, based on our cost-of-living index. Housing costs are roughly 16% higher in Anchorage than in San Antonio. If you earn $80,000 in Anchorage, you'd need about $69,902 in San Antonio to keep the same standard of living.