Drive or Fly: Bethany, MO to Saint Peters, 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 CGI–STL. At 207 miles, driving is the only practical option.
Drive
Door to Door
3h 16m
Distance
207.5 mi
Total Cost
$81
CO2
84 kg
Cost Breakdown
Fly
Door to Door
3h 56m
19m in the air
Air Distance
154 mi
Total Cost
$181
CO2
39 kg
Door-to-Door Timeline
Cost Breakdown
Airports
No scheduled flights found
No commercial flights between CGI and STL. Flight estimates above are theoretical.
At a Glance
| Drive | Fly | |
|---|---|---|
| Door-to-door time | 3h 16m | 3h 56m |
| Total cost (1 person) | $81 | $181 |
| Carbon footprint | 84 kg CO2 | 39 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 13, 2026.
Decided to drive? See the full trip plan from Bethany, MO to Saint Peters, MO with stops, fuel costs, and turn-by-turn directions.