Drive or Fly: Marathon, FL to Jacksonville, FL?

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 EYW–JAX. At 454 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

8h 59m

Distance

454.9 mi

Total Cost

$136

CO2

184 kg

Cost Breakdown

Diesel$101

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

− Driver fatigue on longer stretches

− Wear and tear on vehicle

− Fuel price fluctuations

Plan the drive

Fly

Door to Door

4h 9m

47m in the air

Air Distance

390 mi

Total Cost

$191

CO2

99 kg

Door-to-Door Timeline

Marathon, FL → EYW 65m

Check-in & Security 90m

Flight 47m

Arrival & Baggage 30m

JAX → Jacksonville, FL 17m

Cost Breakdown

Ticket (1 pax @ $136) $136

Rental car (1 day)$55

Airports

Marathon, FL EYW — Key West International Airport 43 mi, ~65m drive

Jacksonville, FL JAX — Jacksonville International Airport 11 mi, ~17m drive

No scheduled flights found

No commercial flights between EYW and JAX. Flight estimates above are theoretical.

+ Saves about 4h 50m compared to driving

+ 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

At a Glance

	Drive	Fly
Door-to-door time	8h 59m	4h 9m
Total cost (1 person)	$136	$191
Carbon footprint	184 kg CO₂	99 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 12, 2026.

Decided to drive? See the full trip plan from Marathon, FL to Jacksonville, FL with stops, fuel costs, and turn-by-turn directions.