Drive or Fly: North Key Largo, FL to St. Petersburg, 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 MIA–PIE. At 298 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

5h 41m

Distance

298.7 mi

Total Cost

$101

CO2

121 kg

Cost Breakdown

Diesel$66

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

3h 36m

27m in the air

Air Distance

226 mi

Total Cost

$184

CO2

58 kg

Door-to-Door Timeline

North Key Largo, FL → MIA 55m

Check-in & Security 90m

Flight 27m

Arrival & Baggage 30m

PIE → St. Petersburg, FL 14m

Cost Breakdown

Ticket (1 pax @ $129) $129

Rental car (1 day)$55

Airports

North Key Largo, FL MIA — Miami International Airport 37 mi, ~55m drive

St. Petersburg, FL PIE — St. Petersburg Clearwater International Airport 10 mi, ~14m drive

No scheduled flights found

No commercial flights between MIA and PIE. Flight estimates above are theoretical.

+ Saves about 2h 5m 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	5h 41m	3h 36m
Total cost (1 person)	$101	$184
Carbon footprint	121 kg CO₂	58 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 13, 2026.

Decided to drive? See the full trip plan from North Key Largo, FL to St. Petersburg, FL with stops, fuel costs, and turn-by-turn directions.