Drive or Fly: Guernsey, WY to Casper, WY?

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 BFF–CPR. At 111 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

1h 44m

Distance

111.4 mi

Total Cost

$60

CO2

45 kg

Cost Breakdown

Diesel$25

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

11m in the air

Air Distance

90 mi

Total Cost

$124

CO2

23 kg

Door-to-Door Timeline

Guernsey, WY → BFF 97m

Check-in & Security 90m

Flight 11m

Arrival & Baggage 30m

CPR → Casper, WY 12m

Cost Breakdown

Ticket (1 pax @ $124) $124

Airports

Guernsey, WY BFF — Western Neb. Rgnl/William B. Heilig Airport 65 mi, ~97m drive

Casper, WY CPR — Casper-Natrona County International Airport 8 mi, ~12m drive

No scheduled flights found

No commercial flights between BFF and CPR. 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

− Luggage fees and restrictions

− Less flexibility for stops along the way

At a Glance

	Drive	Fly
Door-to-door time	1h 44m	4h
Total cost (1 person)	$60	$124
Carbon footprint	45 kg CO₂	23 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

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 16, 2026.

Decided to drive? See the full trip plan from Guernsey, WY to Casper, WY with stops, fuel costs, and turn-by-turn directions.