City comparison
Austin, TX is about 1,300 miles (2,100 km) from Gaithersburg, MD in a straight line. By road, the drive is roughly 1,600 miles, or about 27 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 Austin, TX to Gaithersburg, MD takes about 2 h 38 min, covering roughly 1,300 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.
Austin, TX is on Central Time and Gaithersburg, MD is on Eastern Time — a 1-hour difference. When it's noon in Austin, it's 1 p.m. in Gaithersburg, which puts Austin 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.
Austin has a population of 958,202, vs 69,016 in Gaithersburg — about 13.9× larger by population. By land area, Austin covers about 325 sq mi vs 10 sq mi for Gaithersburg.
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 | Austin | Gaithersburg | Difference |
|---|---|---|---|
| Median rent | $1,549/mo | $1,925/mo | 24.3% higher in Gaithersburg |
| Median home value | $461,500 | $472,800 | 2.4% higher in Gaithersburg |
| Median household income | $86,556 | $104,544 | 20.8% higher in Gaithersburg |
| Groceries index | 94.2 | 103.8 | 10.2% higher in Gaithersburg |
| Utilities index | 83.2 | 106.4 | 27.9% higher in Gaithersburg |
| Transportation index | 96.6 | 102.0 | 5.5% higher in Gaithersburg |
| Healthcare index | 96.1 | 101.5 | 5.6% higher in Gaithersburg |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Austin, you'd need $114,704 in Gaithersburg to maintain your standard of living.
Climate, safety, and demographics side by side.
Austin, TX is about 12.8% cheaper overall than Gaithersburg, MD, based on our cost-of-living index. Housing costs are roughly 20% higher in Gaithersburg than in Austin. If you earn $80,000 in Austin, you'd need about $91,764 in Gaithersburg to keep the same standard of living.