City comparison
McLean, VA is about 2,400 miles (3,900 km) from Union City, 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 McLean, VA to Union City, CA takes about 4 h 49 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.
McLean, VA is on Eastern Time and Union City, CA is on Pacific Time — a 3-hour difference. When it's noon in McLean, it's 9 a.m. in Union City, which puts McLean 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.
Union City has a population of 69,502, vs 49,587 in McLean — about 1.4× larger by population. By land area, McLean covers about 25 sq mi vs 19 sq mi for Union City.
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 | McLean | Union City | Difference |
|---|---|---|---|
| Median rent | $3,319/mo | $2,593/mo | 28.0% higher in McLean |
| Median home value | $1,257,900 | $1,006,600 | 25.0% higher in McLean |
| Median household income | $250,001 | $138,013 | 81.1% higher in McLean |
| Groceries index | 104.3 | 108.1 | 3.6% higher in Union City |
| Utilities index | 105.6 | 168.3 | 59.3% higher in Union City |
| Transportation index | 102.2 | 106.1 | 3.8% higher in Union City |
| Healthcare index | 101.6 | 106.0 | 4.3% higher in Union City |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in McLean, you'd need $117,353 in Union City to maintain your standard of living.
Climate, safety, and demographics side by side.
McLean, VA is about 14.8% cheaper overall than Union City, CA, based on our cost-of-living index. Housing costs are roughly 21% higher in Union City than in McLean. If you earn $80,000 in McLean, you'd need about $93,883 in Union City to keep the same standard of living.