City comparison
Reston, VA is about 2,400 miles (3,800 km) from San Luis Obispo, CA in a straight line. By road, the drive is roughly 3,000 miles, or about 50 hours (about 5 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 Reston, VA to San Luis Obispo, CA takes about 4 h 45 min, covering roughly 2,400 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.
Reston, VA is on Eastern Time and San Luis Obispo, CA is on Pacific Time — a 3-hour difference. When it's noon in Reston, it's 9 a.m. in San Luis Obispo, which puts Reston 3 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.
Reston has a population of 62,339, vs 47,529 in San Luis Obispo — about 1.3× larger by population. By land area, Reston covers about 15 sq mi vs 14 sq mi for San Luis Obispo.
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 | Reston | San Luis Obispo | Difference |
|---|---|---|---|
| Median rent | $2,109/mo | $1,850/mo | 14.0% higher in Reston |
| Median home value | $591,900 | $841,700 | 42.2% higher in San Luis Obispo |
| Median household income | $135,503 | $65,000 | 108.5% higher in Reston |
| Groceries index | 104.3 | 105.1 | 0.7% higher in San Luis Obispo |
| Utilities index | 105.6 | 145.8 | 38.0% higher in San Luis Obispo |
| Transportation index | 102.2 | 100.7 | 1.5% higher in Reston |
| Healthcare index | 101.6 | 100.6 | 1.0% higher in Reston |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Reston, you'd need $99,936 in San Luis Obispo to maintain your standard of living.
Climate, safety, and demographics side by side.
Reston and San Luis Obispo have nearly identical overall cost-of-living indices. Housing costs are roughly 6% higher in Reston than in San Luis Obispo. If you earn $80,000 in Reston, you'd need about $79,948 in San Luis Obispo to keep the same standard of living.