City comparison
Gallatin, TN is about 20 miles (40 km) from Nashville-Davidson metropolitan government (balance), TN in a straight line. By road, the drive is roughly 30 miles, or about 29 min 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 Nashville-Davidson metropolitan government (balance), TN takes about 3 min, covering roughly 20 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.
Nashville-Davidson metropolitan government (balance) has a population of 684,103, vs 44,947 in Gallatin — about 15.2× larger by population. By land area, Nashville-Davidson metropolitan government (balance) covers about 475 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 | Nashville-Davidson metropolitan government (balance) | Difference |
|---|---|---|---|
| Median rent | $1,250/mo | $1,392/mo | 11.4% higher in Nashville-Davidson metropolitan government (balance) |
| Median home value | $306,100 | $351,400 | 14.8% higher in Nashville-Davidson metropolitan government (balance) |
| Median household income | $68,548 | $71,328 | 4.1% higher in Nashville-Davidson metropolitan government (balance) |
| Groceries index | 96.5 | 96.5 | ≈ equal |
| Utilities index | 74.0 | 74.0 | ≈ equal |
| Transportation index | 95.6 | 95.6 | ≈ equal |
| Healthcare index | 95.1 | 95.1 | ≈ equal |
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 $100,442 in Nashville-Davidson metropolitan government (balance) to maintain your standard of living.
Climate, safety, and demographics side by side.
Gallatin and Nashville-Davidson metropolitan government (balance) have nearly identical overall cost-of-living indices. If you earn $80,000 in Gallatin, you'd need about $80,353 in Nashville-Davidson metropolitan government (balance) to keep the same standard of living.