Driving Cost from Decatur, Indiana to St. Louis, Missouri

A picture depicting a gas pump

Understanding the Cost of a Road Trip from Decatur, Indiana to St. Louis, Missouri Based on Gas Prices

Planning a road trip can be an exciting adventure, especially when it involves exploring new cities, tasty food, and vibrant culture. One popular route for many travelers is the distance between Decatur, Indiana, and St. Louis, Missouri. This article will guide you through the potential costs, routes, and other important considerations to help you plan your journey effectively.

Overview of the Journey

The distance between Decatur, Indiana, and St. Louis, Missouri, offers a fantastic opportunity for a memorable road trip. The trip spans roughly 290 miles and can take anywhere from 4.5 to 6 hours, depending on traffic, road conditions, and your chosen route.

As you plan your adventure, gas prices will play a significant role in determining the overall cost of your trip. According to the latest data, the average price for regular unleaded gasoline is currently around $3.50 per gallon. You should keep the price of gas in mind as you calculate your travel budget.

Possible Routes

Route 1: Via I-70 West

  • Distance: Approximately 290 miles
  • Estimated Driving Time: 4 hours 30 minutes
  • Cost of Gas: $42.00 (based on an average fuel efficiency of 25 miles per gallon)

Route Details
The first and most straightforward route takes you west on Interstate 70, linking Decatur to St. Louis directly. This highway offers a clear and fast path, and you’ll pass through towns such as Indianapolis and Terre Haute. Expect to encounter some urban traffic as you approach Indianapolis, but overall, this route remains relatively smooth.

Route 2: Via US-40 and I-70 West

  • Distance: Approximately 305 miles
  • Estimated Driving Time: 5 hours
  • Cost of Gas: $44.00 (based on an average fuel efficiency of 25 miles per gallon)

Route Details
This alternative route takes you on US-40 before merging back on Interstate 70. Starting on U.S. Highway 40 allows you to explore small towns along the way, offering a more scenic and rural viewpoint of Indiana. This route is slightly longer in distance, but it can provide interesting stops and views.

Route 3: Via I-74 and I-70 West

  • Distance: Approximately 315 miles
  • Estimated Driving Time: 5 hours 30 minutes
  • Cost of Gas: $46.50 (based on an average fuel efficiency of 25 miles per gallon)

Route Details
The third option involves taking I-74 from Decatur towards I-70. Although this route is more circuitous, it allows for an engaging drive, bringing you through different landscapes and towns. However, the longer miles mean increased fuel costs.

Fuel Efficiency Considerations

Before making any travel arrangements, assess your vehicle's fuel efficiency. Most cars have varying rates, so knowing your car’s miles-per-gallon (MPG) figure is essential for calculating gas costs accurately. For instance:

  • Fuel Efficient Vehicle (30 MPG):

    • Route 1 Cost: $29.00
    • Route 2 Cost: $33.00
    • Route 3 Cost: $34.50

  • Standard Vehicle (25 MPG):

    • Route 1 Cost: $42.00
    • Route 2 Cost: $44.00
    • Route 3 Cost: $46.50

  • Larger Vehicle (20 MPG):

    • Route 1 Cost: $56.00
    • Route 2 Cost: $61.00
    • Route 3 Cost: $63.00

By estimating your gas costs based on your vehicle’s MPG, you can better prepare your budget for the trip.

Additional Costs

While gas will be your most significant expense, there are additional costs to consider for your road trip:

  • Food and Drinks: Plan for meal stops along the route, including fast food or sit-down restaurants. A conservative estimate is about $10 to $15 per meal per person.
  • Lodging: If you plan to make this a multi-day trip, anticipate hotel stays. Budget around $50 to $150 per night based on your preferences.
  • Tolls and Fees: While this route does not have significant tolls, keep an eye on local fees or permits if you aim to park in specific areas.
  • Entertainment and Attractions: If you venture into St. Louis's attractions like the Gateway Arch or the St. Louis Zoo, consider entry fees.

The best route for your trip from Decatur to St. Louis is via I-70 West. It combines efficiency and straightforward navigation, making it the ideal choice for most travelers. Given its balance of distance—290 miles—and fuel cost, which is approximately $42.00 for a standard vehicle, this option saves time and money. With minimal complicated turns or exits, you can enjoy a smooth drive while soaking in beautiful views of the Hoosier countryside.

Conclusion

The journey from Decatur, Indiana, to St. Louis, Missouri, can be an enjoyable experience with a bit of planning. Opting for I-70 West as your main route ensures you cover the 290-mile trip efficiently in about 4.5 hours. By managing your fuel and travel expenses effectively, you're bound to appreciate the adventure and the culture that St. Louis has to offer. Happy travels!