City comparison
Casas Adobes, AZ is about 70 miles (100 km) from Sierra Vista, AZ in a straight line. By road, the drive is roughly 80 miles, or about 1 h 30 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 Casas Adobes, AZ to Sierra Vista, AZ takes about 8 min, covering roughly 70 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.
Casas Adobes has a population of 69,917, vs 45,212 in Sierra Vista — about 1.5× larger by population. By land area, Sierra Vista covers about 150 sq mi vs 27 sq mi for Casas Adobes.
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 | Casas Adobes | Sierra Vista | Difference |
|---|---|---|---|
| Median rent | $1,383/mo | $1,080/mo | 28.1% higher in Casas Adobes |
| Median home value | $281,000 | $215,900 | 30.2% higher in Casas Adobes |
| Median household income | $75,997 | $70,899 | 7.2% higher in Casas Adobes |
| Groceries index | 96.9 | 96.9 | ≈ equal |
| Utilities index | 92.7 | 94.9 | 2.4% higher in Sierra Vista |
| Transportation index | 100.3 | 100.3 | ≈ equal |
| Healthcare index | 100.2 | 100.2 | ≈ 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 Casas Adobes, you'd need $87,304 in Sierra Vista to maintain your standard of living.
Climate, safety, and demographics side by side.
Sierra Vista, AZ is about 12.7% cheaper overall than Casas Adobes, AZ, based on our cost-of-living index. Housing costs are roughly 46% higher in Casas Adobes than in Sierra Vista. If you earn $80,000 in Casas Adobes, you'd need about $69,843 in Sierra Vista to keep the same standard of living.