Distance between cities › USA › Texas › Buffalo Gap, TX › Distance from Buffalo Gap to Union Book Hotels

Distance from Buffalo Gap, TX to Union, IL

Distance

1,111 mi

Time

20 hours 14 mins

Gas Cost

$102 - $198

There are 924.78 miles from Buffalo Gap to Union in northeast direction and 1,111 miles (1,787.98 kilometers) by car, following the I-44 route.

Buffalo Gap and Union are 20 hours 14 mins far apart, if you drive non-stop .

This is the fastest route from Buffalo Gap, TX to Union, IL.

Buffalo Gap, TX and Union, IL are in the same time zone (CDT). Current time in both locations is 8:24 pm.

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Lowest Price Rental Cars in Buffalo Gap, TX

Planning on renting a car to go from Buffalo Gap, TX to Union, IL? Here there are some offers to rent a car in Buffalo Gap, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Buffalo Gap »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 44.61 gallons of gas to cover the route between Buffalo Gap, TX and Union, IL.

The estimated cost of gas to go from Buffalo Gap to Union is $142.92.

During the route, an average car will release 873.95 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 Buffalo Gap, TX and Union, IL

If you want to meet halfway between Buffalo Gap, TX and Union, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.085965 and -93.818411, or 37º 5' 9.474" N, 93º 49' 6.2796" W. This location is 555.36 miles away from Buffalo Gap, TX and Union, IL and it would take approximately 10 hours 7 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Mount Vernon, MO, situated 557 miles from Buffalo Gap, TX and 555 miles from Union, IL. It would take 10 hours to go from Buffalo Gap to Mount Vernon and 10 hours 20 mins to go from Union to Mount Vernon.

Major City Closest to Halfway Point

The major city closest to the halfway point between Buffalo Gap, TX and Union, IL is Springfield, MO, situated 588 miles from Buffalo Gap, TX and 525 miles from Union, IL. It would take 10 hours 36 mins to go from Buffalo Gap to Springfield and 9 hours 50 mins to go from Union to Springfield.