City comparison
Houston, TX is about 1,400 miles (2,200 km) from Santa Monica, CA in a straight line. By road, the drive is roughly 1,700 miles, or about 29 hours (about 3 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 Houston, TX to Santa Monica, CA takes about 2 h 46 min, covering roughly 1,400 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.
Houston, TX is on Central Time and Santa Monica, CA is on Pacific Time — a 2-hour difference. When it's noon in Houston, it's 10 a.m. in Santa Monica, which puts Houston 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.
Houston has a population of 2,296,253, vs 92,168 in Santa Monica — about 24.9× larger by population. By land area, Houston covers about 640 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 | Houston | Santa Monica | Difference |
|---|---|---|---|
| Median rent | $1,235/mo | $2,227/mo | 80.3% higher in Santa Monica |
| Median home value | $235,000 | $1,654,800 | 604.2% higher in Santa Monica |
| Median household income | $60,440 | $106,797 | 76.7% higher in Santa Monica |
| Groceries index | 100.4 | 106.4 | 6.0% higher in Santa Monica |
| Utilities index | 96.3 | 155.6 | 61.5% higher in Santa Monica |
| Transportation index | 95.8 | 104.4 | 9.0% higher in Santa Monica |
| Healthcare index | 95.2 | 104.3 | 9.6% higher in Santa Monica |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Houston, you'd need $137,519 in Santa Monica to maintain your standard of living.
Climate, safety, and demographics side by side.
Houston, TX is about 27.3% cheaper overall than Santa Monica, CA, based on our cost-of-living index. Housing costs are roughly 65% higher in Santa Monica than in Houston. If you earn $80,000 in Houston, you'd need about $110,015 in Santa Monica to keep the same standard of living.