Distance between cities › USA › Ohio › Troy, OH › Distance from Troy to Helm Book Hotels

Distance from Troy, OH to Helm, CA

Distance

2,320 mi

Time

1 day 17 hours

Gas Cost

$212 - $413

There are 1,948.45 miles from Troy to Helm in west direction and 2,320 miles (3,733.68 kilometers) by car, following the I-40 route.

Troy and Helm are 1 day 17 hours far apart, if you drive non-stop .

This is the fastest route from Troy, OH to Helm, CA. The halfway point is Vega, TX.

Please note the time difference between Troy, OH and Helm, CA is 3 hours. The current time in Troy is 5:50 pm and the current time in Helm is 2:50 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Troy, OH to Helm, CA:

Lowest Price Rental Cars in Troy, OH

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Troy »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 93.17 gallons of gas to cover the route between Troy, OH and Helm, CA.

The estimated cost of gas to go from Troy to Helm is $298.50.

During the route, an average car will release 1,825.31 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 Troy, OH and Helm, CA

If you want to meet halfway between Troy, OH 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 35.251564 and -102.341606, or 35º 15' 5.6304" N, 102º 20' 29.7816" W. This location is 1,159.92 miles away from Troy, OH and Helm, CA and it would take approximately 20 hours 37 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Vega, TX, situated 1,153 miles from Troy, OH and 1,177 miles from Helm, CA. It would take 17 hours 4 mins to go from Troy to Vega and 16 hours 52 mins to go from Helm to Vega.

Major City Closest to Halfway Point

The major city closest to the halfway point between Troy, OH and Helm, CA is Amarillo, TX, situated 1,121 miles from Troy, OH and 1,213 miles from Helm, CA. It would take 16 hours 38 mins to go from Troy to and 17 hours 23 mins to go from Helm to Amarillo.