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Drive or Fly: Saint Charles, MO to Tarkio, MO?

Side-by-side comparison of driving versus flying for this route. Costs, time, and trade-offs at a glance.

Driving wins

Medium

Short enough to drive comfortably in a day. Airport overhead makes flying slower door-to-door. Available flights require a connection, adding time and cost.

Passengers:
Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

6h 42m

Distance

348.1 mi

Total Cost

$108

CO2

141 kg

Cost Breakdown

Diesel$73
Hotel (1 room, 0 nights) $0
Meals (1 pax, 1 day) $35
+ No luggage restrictions or TSA lines
+ Comfortable one-day drive
+ Stop anywhere along the route
+ Have your own car at the destination
+ Likely faster door-to-door than flying
− Wear and tear on vehicle
− Fuel price fluctuations
Plan the drive

Fly

Door to Door

4h 22m

34m in the air

Air Distance

285 mi

Total Cost

$186

CO2

73 kg

Door-to-Door Timeline

Saint Charles, MO → STL 10m
Check-in & Security 90m
Flight 34m
Arrival & Baggage 30m
OMA → Tarkio, MO 98m

Cost Breakdown

Ticket (1 pax @ $131) $131
Rental car (1 day)$55

Airports

Saint Charles, MO STL — St. Louis Lambert International Airport 7 mi, ~10m drive
Tarkio, MO OMA — Eppley Airfield 65 mi, ~98m drive

Flight Data

Service

Connecting only

On-Time

100.0%

+ Saves about 2h 20m compared to driving
+ Less physical fatigue
+ Predictable arrival time
− Airport security and check-in overhead
− May need a rental car at destination
− Luggage fees and restrictions
− Less flexibility for stops along the way

At a Glance

Drive Fly
Door-to-door time 6h 42m 4h 22m
Total cost (1 person) $108 $186
Carbon footprint 141 kg CO2 73 kg CO2
Flexibility High Low
Luggage Unlimited Restricted
Reliability Weather dependent 100% on-time
Drive data: OSRM routing, EIA fuel prices
Flight data: Statistical estimate
Airports: OurAirports
Confidence: Medium — airports identified, fares estimated

Costs are estimates. Actual flight prices vary by airline, date, and booking time. Drive costs based on OSRM routing, EIA fuel prices. Computed Jun 3, 2026.

Route Options

2 different routes between these cities.

Fastest
348.1 mi 6h 41m

via I 70, I 29; US 59; US 71, I 29; US 71

Shortest (+13 min)
347.8 mi 6h 55m

via US 24; US 36; MO 110, US 61, I 29; US 59; US 71

Decided to drive? See the full trip plan from Saint Charles, MO to Tarkio, MO with stops, fuel costs, and turn-by-turn directions.