City comparison
Boise City, ID is about 1,600 miles (2,600 km) from Franklin, TN in a straight line. By road, the drive is roughly 2,000 miles, or about 34 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 Boise City, ID to Franklin, TN takes about 3 h 17 min, covering roughly 1,600 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.
Boise City, ID is on Pacific Time and Franklin, TN is on Central Time — a 2-hour difference. When it's noon in Boise City, it's 2 p.m. in Franklin, which puts Boise City 2 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.
Boise City has a population of 234,192, vs 83,630 in Franklin — about 2.8× larger by population. By land area, Boise City covers about 85 sq mi vs 45 sq mi for Franklin.
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 | Boise City | Franklin | Difference |
|---|---|---|---|
| Median rent | $1,223/mo | $1,785/mo | 46.0% higher in Franklin |
| Median home value | $401,800 | $574,000 | 42.9% higher in Franklin |
| Median household income | $76,402 | $106,592 | 39.5% higher in Franklin |
| Groceries index | 96.9 | 96.5 | ≈ equal (Boise City slightly higher) |
| Utilities index | 75.6 | 74.0 | 2.1% higher in Boise City |
| Transportation index | 99.5 | 95.6 | 4.0% higher in Boise City |
| Healthcare index | 99.4 | 95.1 | 4.6% higher in Boise 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 Boise City, you'd need $99,829 in Franklin to maintain your standard of living.
Climate, safety, and demographics side by side.
Boise City and Franklin have nearly identical overall cost-of-living indices. Housing costs are roughly 3% higher in Franklin than in Boise City. If you earn $80,000 in Boise City, you'd need about $79,863 in Franklin to keep the same standard of living.