Drive or Fly: Castle Point, MO to Billings, MO?

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

Driving wins

Medium

No scheduled commercial flights found for STL–SGF. At 239 miles, driving is the only practical option.

Passengers:
Vehicle:

Drive

Door to Door

4h 38m

Distance

239.1 mi

Total Cost

$88

CO2

97 kg

Cost Breakdown

Diesel$53
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

2h 59m

26m in the air

Air Distance

215 mi

Total Cost

$184

CO2

55 kg

Door-to-Door Timeline

Castle Point, MO → STL 10m
Check-in & Security 90m
Flight 26m
Arrival & Baggage 30m
SGF → Billings, MO 23m

Cost Breakdown

Ticket (1 pax @ $129) $129
Rental car (1 day)$55

Airports

Castle Point, MO STL — St. Louis Lambert International Airport 7 mi, ~10m drive
Billings, MO SGF — Springfield Branson National Airport 15 mi, ~23m drive

No scheduled flights found

No commercial flights between STL and SGF. Flight estimates above are theoretical.

+ Less physical fatigue
+ Predictable arrival time
Airport security and check-in overhead
No scheduled commercial flights found for this route
May need a rental car at destination
Luggage fees and restrictions
Less flexibility for stops along the way

Bus

FlixBus

Door to Door

4h 41m

3h 40m on road

Total Cost

$21

CO2

11 kg

Route

Greyhound US1210

Door-to-Door Timeline

Castle Point, MO → Saint Louis (Lambert Field) (SOL6) 10m
Boarding 15m
Bus ride 220m
Arrival 10m
Springfield CU Transit Center (SPR6) → Billings, MO 26m

Cost Breakdown

Ticket (1 pax @ $21) $21

Estimated based on distance. Check flixbus.com for current prices.

Stations

From SOL6 — Saint Louis (Lambert Field) 7 mi, ~10m drive
To SPR6 — Springfield CU Transit Center 17 mi, ~26m drive

Service

Direct

Frequency

~8/week

+ Usually the cheapest option
+ Wi-Fi and power outlets on board
+ No driving fatigue — relax or work en route
+ Much lower carbon footprint than driving or flying
Limited schedule — about 8 trips per week
Travel time longer than driving
Need transportation to/from station
Less flexibility than driving

At a Glance

Drive Fly Bus
Door-to-door time 4h 38m 2h 59m 4h 41m
Total cost (1 person) $88 $184 $21
Carbon footprint 97 kg CO2 55 kg CO2 11 kg CO2
Flexibility High Low
Luggage Unlimited Restricted
Reliability Weather dependent Data unavailable
Drive data: OSRM routing, EIA fuel prices
Flight data: Statistical estimate
Airports: OurAirports
Transit: FlixBus GTFS — fares estimated
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 Apr 12, 2026.

Decided to drive? See the full trip plan from Castle Point, MO to Billings, MO with stops, fuel costs, and turn-by-turn directions.