Distance between cities › USA › Texas › Leonard, TX › Distance from Leonard to Affton Book Hotels

Distance from Leonard, TX to Affton, MO

Distance

581 mi

Time

11 hours 6 mins

Gas Cost

$53 - $103

There are 486.64 miles from Leonard to Affton in northeast direction and 581 miles (935.03 kilometers) by car, following the I-44 route.

Leonard and Affton are 11 hours 6 mins far apart, if you drive non-stop .

This is the fastest route from Leonard, TX to Affton, MO.

Leonard, TX and Affton, MO are in the same time zone (CDT). Current time in both locations is 10:07 pm.

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Lowest Price Rental Cars in Leonard, TX

Planning on renting a car to go from Leonard, TX to Affton, MO? Here there are some offers to rent a car in Leonard, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Leonard »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 23.31 gallons of gas to cover the route between Leonard, TX and Affton, MO.

The estimated cost of gas to go from Leonard to Affton is $74.70.

During the route, an average car will release 456.79 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Leonard, TX and Affton, MO

If you want to meet halfway between Leonard, TX and Affton, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.046389 and -94.481002, or 37º 2' 47.0004" N, 94º 28' 51.6072" W. This location is 290.27 miles away from Leonard, TX and Affton, MO and it would take approximately 5 hours 33 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Saginaw, MO, situated 309 miles from Leonard, TX and 275 miles from Affton, MO. It would take 6 hours 9 mins to go from Leonard to Saginaw and 5 hours 6 mins to go from Affton to Saginaw.