City comparison
Harlingen, TX is about 275 miles (450 km) from Houston, TX in a straight line. By road, the drive is roughly 350 miles, or about 6 h 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 Harlingen, TX to Houston, TX takes about 34 min, covering roughly 275 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 has a population of 2,296,253, vs 71,497 in Harlingen — about 32.1× larger by population. By land area, Houston covers about 640 sq mi vs 40 sq mi for Harlingen.
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 | Harlingen | Houston | Difference |
|---|---|---|---|
| Median rent | $867/mo | $1,235/mo | 42.4% higher in Houston |
| Median home value | $111,600 | $235,000 | 110.6% higher in Houston |
| Median household income | $50,367 | $60,440 | 20.0% higher in Houston |
| Groceries index | 94.2 | 100.4 | 6.6% higher in Houston |
| Utilities index | 82.4 | 96.3 | 16.9% higher in Houston |
| Transportation index | 96.6 | 95.8 | 0.9% higher in Harlingen |
| Healthcare index | 96.1 | 95.2 | 1.0% higher in Harlingen |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Harlingen, you'd need $126,776 in Houston to maintain your standard of living.
Climate, safety, and demographics side by side.
Harlingen, TX is about 21.1% cheaper overall than Houston, TX, based on our cost-of-living index. Housing costs are roughly 77% higher in Houston than in Harlingen. If you earn $80,000 in Harlingen, you'd need about $101,421 in Houston to keep the same standard of living.