Helena, MT to Bismarck, ND

State capital to state capital route

12h 35m
Drive Time
693
Miles
$80
Gas Cost
5
Stops

How Long Is the Drive from Helena Mt to Bismarck Nd?

The drive from Helena Mt to Bismarck Nd takes approximately 12h 35m, covering 693 miles via the highway. Under normal conditions, expect to spend around $80 on gas.

Travel time can vary — during peak hours, weekends, or holidays, the journey may take 17–18+ hours. For the fastest trip, leave early morning (before 7 AM) or travel on weekday evenings.

Traffic Estimate

🟢 Light traffic
10h 42m
🔵 Typical
12h 35m
🔴 Heavy traffic
18h 15m

Traffic is usually worst during weekday rush hours (7–9 AM, 4–7 PM) and holiday weekends.

Route Details

Distance693 miles
Drive Time12h 35min
Avg Speed55 mph
TrafficLight to Moderate

Cost Breakdown

Gas (30 MPG)$80
Tolls (est.)$0-20
Food/Snacks$15-30
Total$95-$130

Route Tips: I-95

Plan rest stops every 2-3 hours on longer drives. Check traffic conditions before departure and keep your tank above quarter-full.

You'll likely need 1 fuel stop along the way.

Best Time to Drive from Helena Mt to Bismarck Nd

For a long drive like Helena Mt to Bismarck Nd, plan to depart early in the morning. This lets you cover most of the distance before afternoon traffic builds up. Consider breaking the trip with a lunch stop midway.

🟢 Best: Early morning (6-8 AM)
🔴 Avoid: Rush hour (4-7 PM)

Approximate route shown. Use Google Maps for turn-by-turn directions.

Open in Google Maps ⚡ View EV Route

Driving vs Flying

🚗 Driving
12h 35m
~$80 gas
✈️ Flying
3h 53m
~$104–$243 flight

✈️ Flying is faster when you factor in airport time. Flight time is ~1h 23m but add ~2.5 hours for check-in, security, and boarding.

All Travel Options

🚗 Drive
12h 35m
~$80
🚌 Bus
15h 24m
~$55–$125
🚂 Train
12h 36m
~$83–$208

Estimated times and prices. Bus/train availability varies by route. Driving gives the most flexibility for stops and schedules.

FAQ

How long is the drive from Helena, MT to Bismarck, ND?
The drive takes approximately 12 hours and 35 minutes covering 693 miles.
How much gas will I need?
At 30 MPG, you'll use about 23 gallons of gas, costing approximately $80 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.