Distance between cities › USA › Texas › Sinton, TX › Distance from Sinton to Adelphi Book Hotels

Distance from Sinton, TX to Adelphi, MD

Distance

1,607 mi

Time

1 day 5 hours

Gas Cost

$150 - $291

There are 1,399.67 miles from Sinton to Adelphi in northeast direction and 1,607 miles (2,586.22 kilometers) by car, following the I-10 route.

Sinton and Adelphi are 1 day 5 hours far apart, if you drive non-stop .

This is the fastest route from Sinton, TX to Adelphi, MD. The halfway point is Coaling, AL.

Please note the time difference between Sinton, TX and Adelphi, MD is 1 hour. The current time in Sinton is 11:15 am and the current time in Adelphi is 12:15 pm.

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Lowest Price Rental Cars in Sinton, TX

Planning on renting a car to go from Sinton, TX to Adelphi, MD? Here there are some offers to rent a car in Sinton, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Sinton »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 64.53 gallons of gas to cover the route between Sinton, TX and Adelphi, MD.

The estimated cost of gas to go from Sinton to Adelphi is $210.50.

During the route, an average car will release 1,264.27 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 Sinton, TX and Adelphi, MD

If you want to meet halfway between Sinton, TX and Adelphi, MD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 33.181370 and -87.335754, or 33º 10' 52.932" N, 87º 20' 8.7144" W. This location is 803.39 miles away from Sinton, TX and Adelphi, MD and it would take approximately 14 hours 51 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Coaling, AL, situated 814 miles from Sinton, TX and 797 miles from Adelphi, MD. It would take 13 hours 25 mins to go from Sinton to Coaling and 12 hours 7 mins to go from Adelphi to Coaling.