City comparison
Columbia, MO is about 125 miles (175 km) from St. Louis, MO in a straight line. By road, the drive is roughly 150 miles, or about 2 h 30 min 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 Columbia, MO to St. Louis, MO takes about 14 min, covering roughly 125 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. Louis has a population of 298,018, vs 126,172 in Columbia — about 2.4× larger by population. By land area, Columbia covers about 68 sq mi vs 62 sq mi for St. Louis.
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 | Columbia | St. Louis | Difference |
|---|---|---|---|
| Median rent | $997/mo | $938/mo | 6.3% higher in Columbia |
| Median home value | $248,600 | $174,100 | 42.8% higher in Columbia |
| Median household income | $60,455 | $52,941 | 14.2% higher in Columbia |
| Groceries index | 94.4 | 99.7 | 5.6% higher in St. Louis |
| Utilities index | 86.5 | 71.9 | 20.3% higher in Columbia |
| Transportation index | 93.4 | 98.5 | 5.5% higher in St. Louis |
| Healthcare index | 93.6 | 98.7 | 5.5% higher in St. Louis |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Columbia, you'd need $105,777 in St. Louis to maintain your standard of living.
Climate, safety, and demographics side by side.
Columbia, MO is about 5.5% cheaper overall than St. Louis, MO, based on our cost-of-living index. Housing costs are roughly 12% higher in St. Louis than in Columbia. If you earn $80,000 in Columbia, you'd need about $84,621 in St. Louis to keep the same standard of living.