City comparison
Phoenix, AZ is about 375 miles (600 km) from Santa Monica, CA in a straight line. By road, the drive is roughly 450 miles, or about 7 h 45 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 Phoenix, AZ to Santa Monica, CA takes about 44 min, covering roughly 375 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 Santa Monica, CA is on Pacific Time — a 1-hour difference. When it's noon in Phoenix, it's 11 a.m. in Santa Monica, which puts Phoenix 1 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.
Phoenix has a population of 1,609,456, vs 92,168 in Santa Monica — about 17.5× larger by population. By land area, Phoenix covers about 520 sq mi vs 8.4 sq mi for Santa Monica.
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 | Santa Monica | Difference |
|---|---|---|---|
| Median rent | $1,322/mo | $2,227/mo | 68.5% higher in Santa Monica |
| Median home value | $340,200 | $1,654,800 | 386.4% higher in Santa Monica |
| Median household income | $72,092 | $106,797 | 48.1% higher in Santa Monica |
| Groceries index | 95.8 | 106.4 | 11.0% higher in Santa Monica |
| Utilities index | 96.2 | 155.6 | 61.7% higher in Santa Monica |
| Transportation index | 104.1 | 104.4 | ≈ equal (Santa Monica slightly higher) |
| Healthcare index | 104.0 | 104.3 | ≈ equal (Santa Monica slightly higher) |
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 $126,565 in Santa Monica to maintain your standard of living.
Climate, safety, and demographics side by side.
Phoenix, AZ is about 21% cheaper overall than Santa Monica, CA, based on our cost-of-living index. Housing costs are roughly 43% higher in Santa Monica than in Phoenix. If you earn $80,000 in Phoenix, you'd need about $101,252 in Santa Monica to keep the same standard of living.