City comparison
Phoenix, AZ is about 900 miles (1,500 km) from Rockwall, TX in a straight line. By road, the drive is roughly 1,100 miles, or about 19 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 Phoenix, AZ to Rockwall, TX takes about 1 h 49 min, covering roughly 900 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.
Phoenix, AZ is on Mountain Time and Rockwall, TX is on Central Time — a 1-hour difference. When it's noon in Phoenix, it's 1 p.m. in Rockwall, which puts Phoenix 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.
Phoenix has a population of 1,609,456, vs 47,859 in Rockwall — about 33.6× larger by population. By land area, Phoenix covers about 520 sq mi vs 30 sq mi for Rockwall.
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 | Phoenix | Rockwall | Difference |
|---|---|---|---|
| Median rent | $1,322/mo | $1,728/mo | 30.7% higher in Rockwall |
| Median home value | $340,200 | $355,000 | 4.4% higher in Rockwall |
| Median household income | $72,092 | $114,799 | 59.2% higher in Rockwall |
| Groceries index | 95.8 | 102.5 | 6.9% higher in Rockwall |
| Utilities index | 96.2 | 91.1 | 5.6% higher in Phoenix |
| Transportation index | 104.1 | 99.8 | 4.3% higher in Phoenix |
| Healthcare index | 104.0 | 99.2 | 4.8% higher in Phoenix |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Phoenix, you'd need $99,208 in Rockwall to maintain your standard of living.
Climate, safety, and demographics side by side.
Rockwall, TX is about 0.8% cheaper overall than Phoenix, AZ, based on our cost-of-living index. If you earn $80,000 in Phoenix, you'd need about $79,366 in Rockwall to keep the same standard of living.