City comparison
Mission, TX is about 475 miles (750 km) from Rockwall, TX in a straight line. By road, the drive is roughly 600 miles, or about 10 h 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 Mission, TX to Rockwall, TX takes about 57 min, covering roughly 475 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.
Mission has a population of 85,755, vs 47,859 in Rockwall — about 1.8× larger by population. By land area, Mission covers about 36 sq mi vs 30 sq mi for Rockwall.
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 | Mission | Rockwall | Difference |
|---|---|---|---|
| Median rent | $876/mo | $1,728/mo | 97.3% higher in Rockwall |
| Median home value | $147,600 | $355,000 | 140.5% higher in Rockwall |
| Median household income | $56,421 | $114,799 | 103.5% higher in Rockwall |
| Groceries index | 94.2 | 102.5 | 8.8% higher in Rockwall |
| Utilities index | 82.4 | 91.1 | 10.5% higher in Rockwall |
| Transportation index | 96.6 | 99.8 | 3.2% higher in Rockwall |
| Healthcare index | 96.1 | 99.2 | 3.2% higher in Rockwall |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Mission, you'd need $137,845 in Rockwall to maintain your standard of living.
Climate, safety, and demographics side by side.
Mission, TX is about 27.5% cheaper overall than Rockwall, TX, based on our cost-of-living index. Housing costs are roughly 109% higher in Rockwall than in Mission. If you earn $80,000 in Mission, you'd need about $110,276 in Rockwall to keep the same standard of living.