City comparison
Ellicott City, MD is about 1,400 miles (2,300 km) from San Antonio, TX in a straight line. By road, the drive is roughly 1,800 miles, or about 29 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 Ellicott City, MD to San Antonio, TX takes about 2 h 49 min, covering roughly 1,400 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.
Ellicott City, MD is on Eastern Time and San Antonio, TX is on Central Time — a 1-hour difference. When it's noon in Ellicott City, it's 11 a.m. in San Antonio, which puts Ellicott City 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 73,589 in Ellicott City — about 19.6× larger by population. By land area, San Antonio covers about 500 sq mi vs 30 sq mi for Ellicott City.
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 | Ellicott City | San Antonio | Difference |
|---|---|---|---|
| Median rent | $1,921/mo | $1,189/mo | 61.6% higher in Ellicott City |
| Median home value | $617,200 | $198,000 | 211.7% higher in Ellicott City |
| Median household income | $149,534 | $59,593 | 150.9% higher in Ellicott City |
| Groceries index | 102.0 | 94.2 | 8.3% higher in Ellicott City |
| Utilities index | 108.8 | 83.3 | 30.6% higher in Ellicott City |
| Transportation index | 101.4 | 96.6 | 4.9% higher in Ellicott City |
| Healthcare index | 100.9 | 96.1 | 5.0% higher in Ellicott City |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Ellicott City, you'd need $85,148 in San Antonio to maintain your standard of living.
Climate, safety, and demographics side by side.
San Antonio, TX is about 14.9% cheaper overall than Ellicott City, MD, based on our cost-of-living index. Housing costs are roughly 28% higher in Ellicott City than in San Antonio. If you earn $80,000 in Ellicott City, you'd need about $68,118 in San Antonio to keep the same standard of living.