City comparison
Bismarck, ND is about 1,200 miles (1,900 km) from San Antonio, TX in a straight line. By road, the drive is roughly 1,500 miles, or about 25 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 Bismarck, ND to San Antonio, TX takes about 2 h 25 min, covering roughly 1,200 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.
Bismarck, ND is on Mountain Time and San Antonio, TX is on Central Time — a 1-hour difference. When it's noon in Bismarck, it's 1 p.m. in San Antonio, which puts Bismarck 1 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 73,694 in Bismarck — about 19.6× larger by population. By land area, San Antonio covers about 500 sq mi vs 35 sq mi for Bismarck.
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 | Bismarck | San Antonio | Difference |
|---|---|---|---|
| Median rent | $969/mo | $1,189/mo | 22.7% higher in San Antonio |
| Median home value | $283,800 | $198,000 | 43.3% higher in Bismarck |
| Median household income | $76,014 | $59,593 | 27.6% higher in Bismarck |
| Groceries index | 95.8 | 94.2 | 1.7% higher in Bismarck |
| Utilities index | 76.5 | 83.3 | 8.9% higher in San Antonio |
| Transportation index | 91.7 | 96.6 | 5.4% higher in San Antonio |
| Healthcare index | 91.9 | 96.1 | 4.6% higher in San Antonio |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Bismarck, you'd need $107,545 in San Antonio to maintain your standard of living.
Climate, safety, and demographics side by side.
Bismarck, ND is about 7% cheaper overall than San Antonio, TX, based on our cost-of-living index. Housing costs are roughly 13% higher in San Antonio than in Bismarck. If you earn $80,000 in Bismarck, you'd need about $86,036 in San Antonio to keep the same standard of living.