City comparison
Round Rock, TX is about 1,000 miles (1,700 km) from St. Paul, MN in a straight line. By road, the drive is roughly 1,300 miles, or about 21 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 Round Rock, TX to St. Paul, MN takes about 2 h 3 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.
St. Paul has a population of 308,806, vs 120,465 in Round Rock — about 2.6× larger by population. By land area, St. Paul covers about 52 sq mi vs 38 sq mi for Round Rock.
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 | Round Rock | St. Paul | Difference |
|---|---|---|---|
| Median rent | $1,586/mo | $1,174/mo | 35.1% higher in Round Rock |
| Median home value | $337,500 | $264,900 | 27.4% higher in Round Rock |
| Median household income | $91,888 | $69,919 | 31.4% higher in Round Rock |
| Groceries index | 94.2 | 102.5 | 8.8% higher in St. Paul |
| Utilities index | 83.2 | 93.3 | 12.2% higher in St. Paul |
| Transportation index | 96.6 | 103.7 | 7.4% higher in St. Paul |
| Healthcare index | 96.1 | 103.9 | 8.1% higher in St. Paul |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Round Rock, you'd need $100,105 in St. Paul to maintain your standard of living.
Climate, safety, and demographics side by side.
Round Rock and St. Paul have nearly identical overall cost-of-living indices. Housing costs are roughly 10% higher in Round Rock than in St. Paul. If you earn $80,000 in Round Rock, you'd need about $80,084 in St. Paul to keep the same standard of living.