Distance between cities › USA › South Carolina › Centenary, SC › Distance from Centenary to Helm Book Hotels

Distance from Centenary, SC to Helm, CA

Distance

2,627 mi

Time

1 day 22 hours

Gas Cost

$245 - $476

There are 2,287.38 miles from Centenary to Helm in west direction and 2,627 miles (4,227.75 kilometers) by car, following the I-40 route.

Centenary and Helm are 1 day 22 hours far apart, if you drive non-stop .

This is the fastest route from Centenary, SC to Helm, CA.

Please note the time difference between Centenary, SC and Helm, CA is 3 hours. The current time in Centenary is 5:05 am and the current time in Helm is 2:05 am.

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Lowest Price Rental Cars in Centenary, SC

Planning on renting a car to go from Centenary, SC to Helm, CA? Here there are some offers to rent a car in Centenary, SC

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Centenary »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 105.49 gallons of gas to cover the route between Centenary, SC and Helm, CA.

The estimated cost of gas to go from Centenary to Helm is $344.10.

During the route, an average car will release 2,066.69 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 Centenary, SC and Helm, CA

If you want to meet halfway between Centenary, SC and Helm, CA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.227386 and -99.923664, or 35º 13' 38.5896" N, 99º 55' 25.1904" W. This location is 1,313.31 miles away from Centenary, SC and Helm, CA and it would take approximately 23 hours 18 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Erick, OK, situated 1,312 miles from Centenary, SC and 1,316 miles from Helm, CA. It would take 23 hours 36 mins to go from Centenary to Erick and 23 hours 5 mins to go from Helm to Erick.