Helena, MT to Pierre, SD
State capital to state capital route
13h 50m
Drive Time
761
Miles
$88
Gas Cost
5
Stops
Route Details
Distance761 miles
Drive Time13h 50min
Avg Speed55 mph
TrafficLight to Moderate
Cost Breakdown
Gas (30 MPG)$88
Tolls (est.)$0-20
Food/Snacks$15-30
Total$103-$138
Approximate route shown. Use Google Maps for turn-by-turn directions.
Open in Google Maps ⚡ View EV RouteFAQ
How long is the drive from Helena, MT to Pierre, SD?
The drive takes approximately 13 hours and 50 minutes covering 761 miles.
How much gas will I need?
At 30 MPG, you'll use about 25 gallons of gas, costing approximately $88 at $3.50/gallon.
What's the best time to leave?
Early morning (6-8 AM) is ideal to avoid rush hour traffic in both cities.