Distance between cities › USA › Texas › Otto, TX › Distance from Otto to Long Key Book Hotels

Distance from Otto, TX to Long Key, FL

Distance

1,431 mi

Time

1 day 2 hours

Gas Cost

$133 - $259

There are 1,075.15 miles from Otto to Long Key in southeast direction and 1,431 miles (2,302.97 kilometers) by car, following the I-10 route.

Otto and Long Key are 1 day 2 hours far apart, if you drive non-stop .

This is the fastest route from Otto, TX to Long Key, FL.

Please note the time difference between Otto, TX and Long Key, FL is 1 hour. The current time in Otto is 7:20 am and the current time in Long Key is 8:20 am.

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Lowest Price Rental Cars in Otto, TX

Planning on renting a car to go from Otto, TX to Long Key, FL? Here there are some offers to rent a car in Otto, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Otto »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 57.48 gallons of gas to cover the route between Otto, TX and Long Key, FL.

The estimated cost of gas to go from Otto to Long Key is $187.49.

During the route, an average car will release 1,126.08 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Otto, TX and Long Key, FL

If you want to meet halfway between Otto, TX and Long Key, FL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 30.67537 and -86.8286, or 30º 40' 31.332" N, 86º 49' 42.96" W. This location is 715.58 miles away from Otto, TX and Long Key, FL and it would take approximately 13 hours 19 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Holt, FL, situated 706 miles from Otto, TX and 728 miles from Long Key, FL. It would take 13 hours 6 mins to go from Otto to Holt and 13 hours 38 mins to go from Long Key to Holt.

Major Cities Along the Route

Some major cities along the route include Miami Gardens, FL, Pembroke Pines, FL, Lafayette, LA, College Station, TX, Miramar, FL, Baton Rouge, LA, Beaumont, TX, Pompano Beach, FL, Mobile, AL and Port Saint Lucie, FL.