There are no direct buses; you would need to use regional transit with multiple transfers.

How long is the drive?

It takes about 5 hours under normal conditions.

What is the best route?

US-61 to I-70 is the most direct and reliable route.

No, there is no direct train service to Saint Louis.

Is it a difficult drive?

No, it is a straightforward drive through the Midwest.

Dubuque

Saint Louis

Driving

Dubuque to Saint Louis

Updated: 31 May 2026

The drive from Dubuque to Saint Louis covers approximately 450 kilometers. You will head south on US-61, then transition to I-70 to reach the city. This route takes you through the rolling hills and agricultural landscape of the Midwest. Saint Louis is a major city known for its iconic Gateway Arch, vibrant downtown, and rich cultural history. Expect moderate traffic near the city center.

Total Distance: 450 km driving distance; 400 km straight-line air distance.

Fastest Way

Driving via US-61 and I-70 is the fastest route, taking about 5 hours.

Cheapest Way

Driving your own vehicle is the most cost-effective way to reach Saint Louis.

Compare Dubuque to Saint Louis Routes

Driving

Direct

Duration

5 hours

Avg Price

$70 - $100 in fuel

Operator

Personal Vehicle

Route

US-61 S to I-70 E into Saint Louis.

Be prepared for beautiful agricultural landscapes.

Travel Tips

Traffic
Avoid the city center during rush hours to save significant time.
Weather
Missouri can be hot in the summer; stay hydrated.
Parking
Parking in Saint Louis can be difficult; look for city-owned lots.
Navigation
Use a GPS to navigate the city streets.
Dining
Try the local restaurants that highlight the city's diverse culinary scene.

Safety Tips

Driver Alertness
The long, straight stretches of the Midwest can be hypnotic; stay focused.
Emergency Kit
Keep water and snacks in your car for the long stretches between major towns.
Vehicle Maintenance
Check your oil and coolant levels before embarking on this 450 km trip.
Road Conditions
Check for construction updates on I-70 before you depart.