Driving
Key Largo to Houston
Updated: 28 May 2026
The distance from Key Largo to Houston is approximately 1,900 kilometers. The most practical way to travel is to drive via I-10. The drive typically takes 19 to 20 hours. Houston is a major city known for its space industry, museums, and diverse food scene.
Total Distance: 1,900 km driving distance; 1,500 km straight-line air distance.
Fastest Way
Driving is the most practical way to travel this distance.
Cheapest Way
Driving your own vehicle is the most cost-effective method.
Compare Key Largo to Houston Routes
Driving
Direct
Duration
19 hours 30 mins
Avg Price
$200-$250 in fuel
Operator
Personal Vehicle
Route
US-1 North to Florida Turnpike to I-10 West
This is a long drive; plan for overnight stops if necessary.
Travel Tips
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Toll RoadsThe Florida Turnpike has many tolls; use a SunPass.
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TrafficHouston traffic can be heavy; avoid rush hour.
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ParkingDowntown Houston has several public parking garages.
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Sun ProtectionEven in Texas, wear sunscreen during the summer.
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HydrationStay hydrated while traveling.
Safety Tips
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Road SafetyStay alert for heavy traffic on I-10.
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WeatherBe prepared for changing weather conditions as you travel west.
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EmergencyKeep your phone charged and have a list of emergency contacts.
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Vehicle MaintenanceCheck your car's condition before starting the long drive.
People Also Ask
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How long is the drive to Houston?The drive takes about 19 to 20 hours.
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Are there tolls?Yes, the Florida Turnpike is a toll road.
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Is it better to fly or drive?Driving is more flexible, while flying is faster.
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What is the best time to visit?Spring and fall are ideal.
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Can I take a train?There is no direct train service from Key Largo to Houston.
Quick Info
- From Key Largo, Florida, United States
- To Houston, Texas, United States
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Modes
Best Time to Travel
Spring and fall for pleasant weather.
Things to Do in Houston
1
Space Center Houston
Visit this world-famous center for space exploration and history.
2
Museum District
Explore this area, home to many world-class museums.
3
Buffalo Bayou Park
Enjoy the beautiful park and walking paths along the bayou.
4
Houston Zoo
Visit this popular zoo, home to thousands of animals.
Tags
Key Largo to Houston
driving to Houston
I-10 route
Houston travel guide
Key Largo to Houston distance
long-distance travel
Florida to Texas
travel planning
