City comparison
Atlanta, GA is about 650 miles (1,100 km) from Philadelphia, PA 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 Atlanta, GA to Philadelphia, PA takes about 1 h 20 min, covering roughly 650 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.
Atlanta, GA is on Central Time and Philadelphia, PA is on Eastern Time — a 1-hour difference. When it's noon in Atlanta, it's 1 p.m. in Philadelphia, which puts Atlanta 1 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.
Philadelphia has a population of 1,593,208, vs 494,838 in Atlanta — about 3.2× larger by population. By land area, Atlanta covers about 135 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 | Atlanta | Philadelphia | Difference |
|---|---|---|---|
| Median rent | $1,512/mo | $1,250/mo | 21.0% higher in Atlanta |
| Median home value | $395,600 | $215,500 | 83.6% higher in Atlanta |
| Median household income | $77,655 | $57,537 | 35.0% higher in Atlanta |
| Groceries index | 100.3 | 97.0 | 3.3% higher in Atlanta |
| Utilities index | 96.1 | 112.3 | 16.9% higher in Philadelphia |
| Transportation index | 97.0 | 101.7 | 4.8% higher in Philadelphia |
| Healthcare index | 96.5 | 102.7 | 6.4% 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 Atlanta, you'd need $102,498 in Philadelphia to maintain your standard of living.
Climate, safety, and demographics side by side.
Atlanta, GA is about 2.4% cheaper overall than Philadelphia, PA, based on our cost-of-living index. If you earn $80,000 in Atlanta, you'd need about $81,999 in Philadelphia to keep the same standard of living.