City comparison
Dallas, TX is about 700 miles (1,100 km) from Marietta, GA in a straight line. By road, the drive is roughly 900 miles, or about 15 hours 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 Dallas, TX to Marietta, GA takes about 1 h 25 min, covering roughly 700 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.
Dallas has a population of 1,300,642, vs 61,387 in Marietta — about 21.2× larger by population. By land area, Dallas covers about 340 sq mi vs 24 sq mi for Marietta.
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 | Dallas | Marietta | Difference |
|---|---|---|---|
| Median rent | $1,305/mo | $1,372/mo | 5.1% higher in Marietta |
| Median home value | $270,700 | $376,400 | 39.0% higher in Marietta |
| Median household income | $63,985 | $67,589 | 5.6% higher in Marietta |
| Groceries index | 101.7 | 100.3 | 1.5% higher in Dallas |
| Utilities index | 89.3 | 96.1 | 7.7% higher in Marietta |
| Transportation index | 98.5 | 97.0 | 1.5% higher in Dallas |
| Healthcare index | 99.7 | 96.5 | 3.3% higher in Dallas |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Dallas, you'd need $97,442 in Marietta to maintain your standard of living.
Climate, safety, and demographics side by side.
Marietta, GA is about 2.6% cheaper overall than Dallas, TX, based on our cost-of-living index. Housing costs are roughly 5% higher in Dallas than in Marietta. If you earn $80,000 in Dallas, you'd need about $77,954 in Marietta to keep the same standard of living.