Drive or Fly: Mound City, MO to St. Louis, MO?
Side-by-side comparison of driving versus flying for this route. Costs, time, and trade-offs at a glance.
Driving wins
MediumNo scheduled commercial flights found for MCI–STL. At 340 miles, driving is the only practical option.
Find Your Vehicle (EPA fuel economy data)
· · Fuel cost: $
Drive
Door to Door
5h 18m
Distance
340.9 mi
Total Cost
$110
CO2
138 kg
Cost Breakdown
Fly
Door to Door
4h 29m
35m in the air
Air Distance
288 mi
Total Cost
$187
CO2
73 kg
Door-to-Door Timeline
Cost Breakdown
Airports
No scheduled flights found
No commercial flights between MCI and STL. Flight estimates above are theoretical.
At a Glance
| Drive | Fly | |
|---|---|---|
| Door-to-door time | 5h 18m | 4h 29m |
| Total cost (1 person) | $110 | $187 |
| Carbon footprint | 138 kg CO2 | 73 kg CO2 |
| Flexibility | High | Low |
| Luggage | Unlimited | Restricted |
| Reliability | Weather dependent | Data unavailable |
Costs are estimates. Actual flight prices vary by airline, date, and booking time. Drive costs based on OSRM routing, EIA fuel prices. Computed Apr 16, 2026.
Decided to drive? See the full trip plan from Mound City, MO to St. Louis, MO with stops, fuel costs, and turn-by-turn directions.