City comparison
Centennial, CO is about 1,500 miles (2,300 km) from Frederick, MD in a straight line. By road, the drive is roughly 1,800 miles, or about 30 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 Centennial, CO to Frederick, MD takes about 2 h 55 min, covering roughly 1,500 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.
Centennial, CO is on Mountain Time and Frederick, MD is on Eastern Time — a 2-hour difference. When it's noon in Centennial, it's 2 p.m. in Frederick, which puts Centennial 2 hours behind.
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.
Centennial has a population of 107,702, vs 78,390 in Frederick — about 1.4× larger by population. By land area, Centennial covers about 30 sq mi vs 24 sq mi for Frederick.
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 | Centennial | Frederick | Difference |
|---|---|---|---|
| Median rent | $1,949/mo | $1,614/mo | 20.8% higher in Centennial |
| Median home value | $586,500 | $343,800 | 70.6% higher in Centennial |
| Median household income | $124,617 | $89,981 | 38.5% higher in Centennial |
| Groceries index | 101.2 | 103.8 | 2.5% higher in Frederick |
| Utilities index | 91.2 | 106.4 | 16.6% higher in Frederick |
| Transportation index | 99.9 | 102.0 | 2.1% higher in Frederick |
| Healthcare index | 99.9 | 101.5 | 1.6% higher in Frederick |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Centennial, you'd need $100,075 in Frederick to maintain your standard of living.
Climate, safety, and demographics side by side.
Centennial and Frederick have nearly identical overall cost-of-living indices. Housing costs are roughly 4% higher in Centennial than in Frederick. If you earn $80,000 in Centennial, you'd need about $80,060 in Frederick to keep the same standard of living.