Is there a train from Key Largo to Dallas?

No, there is no direct rail service from the Florida Keys to Texas.

How long is the drive from Key Largo to Dallas?

The drive takes approximately 22 hours of driving time.

Which airport is closest to Key Largo?

Miami International Airport is the primary hub for international and domestic flights.

Are there tolls on the route to Dallas?

Yes, the Florida Turnpike and various sections of Texas highways have tolls.

What is the best route to drive?

Taking I-10 West is the most efficient highway route across the southern United States.

Key Largo

Dallas

Flight Driving

Key Largo to Dallas

Updated: 28 May 2026

The journey from Key Largo to Dallas spans approximately 2,200 kilometers by road. Most travelers drive north on US-1 to Miami International Airport for a direct flight. Alternatively, driving involves taking the Florida Turnpike to I-10 West through the Gulf Coast states. This route crosses through Alabama, Mississippi, and Louisiana before entering Texas. Expect significant traffic near Houston and Baton Rouge during peak hours. The total driving time is roughly 22 hours of pure transit.

Total Distance: 2,200 km driving distance; 1,850 km straight-line air distance.

Fastest Way

Flight from Miami International Airport to Dallas-Fort Worth International Airport.

Cheapest Way

Driving is cheapest for groups of three or more people sharing fuel costs.

Compare Key Largo to Dallas Routes

	Flight Direct	Driving Direct
Duration	3 hours 15 mins	22 hours
Avg Price	$250-$500	$300-$450 in fuel
Operator	American Airlines	Personal Vehicle
Route	MIA to DFW	US-1 to Florida Turnpike to I-10 W to I-45 N
Tip	Book your flight from Miami International Airport to maximize direct options.	Stop in New Orleans for a mid-trip break to avoid driver fatigue.

Travel Tips

Airport Transit
Allow at least two hours to drive from Key Largo to Miami International Airport.
Toll Roads
Ensure you have a SunPass for the Florida Turnpike to avoid heavy fines.
Fuel Stops
Fill up in Louisiana before entering Texas to save on state fuel taxes.
Traffic Alerts
Use navigation apps to bypass Houston traffic on I-45 during rush hour.
Hydration
Keep extra water in your car when driving through the humid Gulf Coast region.

Safety Tips

Hurricane Awareness
Check weather reports for the Gulf Coast during the summer and autumn months.
Fatigue Management
Switch drivers every four hours to maintain alertness on long highway stretches.
Vehicle Check
Inspect your tires and coolant levels before departing the Florida heat.
Emergency Kit
Carry a basic roadside kit including jumper cables and a flashlight.