City comparison
Philadelphia, PA is about 2,000 miles (3,300 km) from Sierra Vista, AZ in a straight line. By road, the drive is roughly 2,600 miles, or about 43 hours (about 4 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 Philadelphia, PA to Sierra Vista, AZ takes about 4 h 5 min, covering roughly 2,000 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.
Philadelphia, PA is on Eastern Time and Sierra Vista, AZ is on Mountain Time — a 2-hour difference. When it's noon in Philadelphia, it's 10 a.m. in Sierra Vista, which puts Philadelphia 2 hours ahead.
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.
Philadelphia has a population of 1,593,208, vs 45,212 in Sierra Vista — about 35.2× larger by population. By land area, Sierra Vista covers about 150 sq mi vs 135 sq mi for Philadelphia.
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 | Philadelphia | Sierra Vista | Difference |
|---|---|---|---|
| Median rent | $1,250/mo | $1,080/mo | 15.7% higher in Philadelphia |
| Median home value | $215,500 | $215,900 | 0.2% higher in Sierra Vista |
| Median household income | $57,537 | $70,899 | 23.2% higher in Sierra Vista |
| Groceries index | 97.0 | 96.9 | ≈ equal (Philadelphia slightly higher) |
| Utilities index | 112.3 | 94.9 | 18.3% higher in Philadelphia |
| Transportation index | 101.7 | 100.3 | 1.4% higher in Philadelphia |
| Healthcare index | 102.7 | 100.2 | 2.4% higher in Philadelphia |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Philadelphia, you'd need $78,948 in Sierra Vista to maintain your standard of living.
Climate, safety, and demographics side by side.
Sierra Vista, AZ is about 21.1% cheaper overall than Philadelphia, PA, based on our cost-of-living index. Housing costs are roughly 75% higher in Philadelphia than in Sierra Vista. If you earn $80,000 in Philadelphia, you'd need about $63,158 in Sierra Vista to keep the same standard of living.