City comparison
Gallatin, TN is about 700 miles (1,100 km) from Houston, TX in a straight line. By road, the drive is roughly 850 miles, or about 14 hours 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 Gallatin, TN to Houston, TX takes about 1 h 23 min, covering roughly 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.
Houston has a population of 2,296,253, vs 44,947 in Gallatin — about 51.1× larger by population. By land area, Houston covers about 640 sq mi vs 35 sq mi for Gallatin.
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 | Gallatin | Houston | Difference |
|---|---|---|---|
| Median rent | $1,250/mo | $1,235/mo | 1.2% higher in Gallatin |
| Median home value | $306,100 | $235,000 | 30.3% higher in Gallatin |
| Median household income | $68,548 | $60,440 | 13.4% higher in Gallatin |
| Groceries index | 96.5 | 100.4 | 4.1% higher in Houston |
| Utilities index | 74.0 | 96.3 | 30.1% higher in Houston |
| Transportation index | 95.6 | 95.8 | ≈ equal (Houston slightly higher) |
| Healthcare index | 95.1 | 95.2 | ≈ equal (Houston slightly higher) |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Gallatin, you'd need $102,671 in Houston to maintain your standard of living.
Climate, safety, and demographics side by side.
Gallatin, TN is about 2.6% cheaper overall than Houston, TX, based on our cost-of-living index. If you earn $80,000 in Gallatin, you'd need about $82,137 in Houston to keep the same standard of living.