Montgomery, AL to Helena, MT
State capital to state capital route
39h 34m
Drive Time
2177
Miles
$253
Gas Cost
18
Stops
Route Details
Distance2177 miles
Drive Time39h 34min
Avg Speed55 mph
TrafficLight to Moderate
Cost Breakdown
Gas (30 MPG)$253
Tolls (est.)$0-20
Food/Snacks$15-30
Total$268-$303
Approximate route shown. Use Google Maps for turn-by-turn directions.
Open in Google Maps ⚡ View EV RouteFAQ
How long is the drive from Montgomery, AL to Helena, MT?
The drive takes approximately 39 hours and 34 minutes covering 2177 miles.
How much gas will I need?
At 30 MPG, you'll use about 72 gallons of gas, costing approximately $253 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.