City comparison
Port Charlotte, FL is about 1,000 miles (1,600 km) from San Marcos, TX in a straight line. By road, the drive is roughly 1,200 miles, or about 20 hours (about 2 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 Port Charlotte, FL to San Marcos, TX takes about 1 h 58 min, covering roughly 1,000 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.
Port Charlotte, FL is on Eastern Time and San Marcos, TX is on Central Time — a 1-hour difference. When it's noon in Port Charlotte, it's 11 a.m. in San Marcos, which puts Port Charlotte 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.
San Marcos has a population of 67,143, vs 63,913 in Port Charlotte — about the same size. By land area, San Marcos covers about 40 sq mi vs 28 sq mi for Port Charlotte.
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 | Port Charlotte | San Marcos | Difference |
|---|---|---|---|
| Median rent | $1,214/mo | $1,251/mo | 3.0% higher in San Marcos |
| Median home value | $229,600 | $248,300 | 8.1% higher in San Marcos |
| Median household income | $58,799 | $47,394 | 24.1% higher in Port Charlotte |
| Groceries index | 96.5 | 94.2 | 2.4% higher in Port Charlotte |
| Utilities index | 88.2 | 83.2 | 6.0% higher in Port Charlotte |
| Transportation index | 99.0 | 96.6 | 2.5% higher in Port Charlotte |
| Healthcare index | 98.5 | 96.1 | 2.5% higher in Port Charlotte |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Port Charlotte, you'd need $99,942 in San Marcos to maintain your standard of living.
Climate, safety, and demographics side by side.
Port Charlotte and San Marcos have nearly identical overall cost-of-living indices. Housing costs are roughly 3% higher in San Marcos than in Port Charlotte. If you earn $80,000 in Port Charlotte, you'd need about $79,954 in San Marcos to keep the same standard of living.