Distance between cities › USA › Ohio › Trinway, OH › Distance from Trinway to Weldon Spring Book Hotels

Distance from Trinway, OH to Weldon Spring, MO

Distance

502 mi

Time

9 hours 34 mins

Gas Cost

$47 - $91

There are 473.23 miles from Trinway to Weldon Spring in southwest direction and 502 miles (807.89 kilometers) by car, following the I-70 route.

Trinway and Weldon Spring are 9 hours 34 mins far apart, if you drive non-stop .

This is the fastest route from Trinway, OH to Weldon Spring, MO.

Please note the time difference between Trinway, OH and Weldon Spring, MO is 1 hour. The current time in Trinway is 11:51 am and the current time in Weldon Spring is 10:51 am.

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Lowest Price Rental Cars in Trinway, OH

Planning on renting a car to go from Trinway, OH to Weldon Spring, MO? Here there are some offers to rent a car in Trinway, OH

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Trinway »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 20.17 gallons of gas to cover the route between Trinway, OH and Weldon Spring, MO.

The estimated cost of gas to go from Trinway to Weldon Spring is $65.81.

During the route, an average car will release 395.26 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 Trinway, OH and Weldon Spring, MO

If you want to meet halfway between Trinway, OH and Weldon Spring, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.674444 and -86.354594, or 39º 40' 27.9984" N, 86º 21' 16.5384" W. This location is 251.17 miles away from Trinway, OH and Weldon Spring, MO and it would take approximately 4 hours 47 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Plainfield, IN, situated 251 miles from Trinway, OH and 257 miles from Weldon Spring, MO. It would take 4 hours 56 mins to go from Trinway to Plainfield and 4 hours 50 mins to go from Weldon Spring to Plainfield.

Major City Closest to Halfway Point

The major city closest to the halfway point between Trinway, OH and Weldon Spring, MO is Indianapolis, IN, situated 236 miles from Trinway, OH and 267 miles from Weldon Spring, MO. It would take 4 hours 36 mins to go from Trinway to Indianapolis and 5 hours 5 mins to go from Weldon Spring to Indianapolis.