City comparison
Severn, MD is about 2,000 miles (3,200 km) from Surprise, AZ in a straight line. By road, the drive is roughly 2,500 miles, or about 42 hours (about 4 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 Severn, MD to Surprise, AZ takes about 4 h 1 min, covering roughly 2,000 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.
Severn, MD is on Eastern Time and Surprise, AZ is on Mountain Time — a 2-hour difference. When it's noon in Severn, it's 10 a.m. in Surprise, which puts Severn 2 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.
Surprise has a population of 145,591, vs 56,438 in Severn — about 2.6× larger by population. By land area, Surprise covers about 110 sq mi vs 18 sq mi for Severn.
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 | Severn | Surprise | Difference |
|---|---|---|---|
| Median rent | $2,033/mo | $1,822/mo | 11.6% higher in Severn |
| Median home value | $439,400 | $352,600 | 24.6% higher in Severn |
| Median household income | $125,330 | $87,756 | 42.8% higher in Severn |
| Groceries index | 102.0 | 95.8 | 6.4% higher in Severn |
| Utilities index | 108.8 | 96.2 | 13.1% higher in Severn |
| Transportation index | 101.4 | 104.1 | 2.6% higher in Surprise |
| Healthcare index | 100.9 | 104.0 | 3.1% higher in Surprise |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Severn, you'd need $99,350 in Surprise to maintain your standard of living.
Climate, safety, and demographics side by side.
Surprise, AZ is about 0.6% cheaper overall than Severn, MD, based on our cost-of-living index. If you earn $80,000 in Severn, you'd need about $79,480 in Surprise to keep the same standard of living.