Cheyenne, WY to Boise, ID

State capital to state capital route

14h 17m
Drive Time
786
Miles
$91
Gas Cost
6
Stops

How Long Is the Drive from Cheyenne Wy to Boise Id?

The drive from Cheyenne Wy to Boise Id takes approximately 14h 17m, covering 786 miles via the highway. Under normal conditions, expect to spend around $91 on gas.

Travel time can vary — during peak hours, weekends, or holidays, the journey may take 20–21+ hours. For the fastest trip, leave early morning (before 7 AM) or travel on weekday evenings.

Traffic Estimate

🟢 Light traffic
12h 8m
🔵 Typical
14h 17m
🔴 Heavy traffic
20h 43m

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

Route Details

Distance786 miles
Drive Time14h 17min
Avg Speed55 mph
TrafficLight to Moderate

Cost Breakdown

Gas (30 MPG)$91
Tolls (est.)$0-20
Food/Snacks$15-30
Total$106-$141

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 Cheyenne Wy to Boise Id

For a long drive like Cheyenne Wy to Boise Id, 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
14h 17m
~$91 gas
✈️ Flying
4h 4m
~$118–$275 flight

✈️ Flying is faster when you factor in airport time. Flight time is ~1h 34m but add ~2.5 hours for check-in, security, and boarding.

All Travel Options

🚗 Drive
14h 17m
~$91
🚌 Bus
17h 28m
~$63–$141
🚂 Train
14h 17m
~$94–$236

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 Cheyenne, WY to Boise, ID?
The drive takes approximately 14 hours and 17 minutes covering 786 miles.
How much gas will I need?
At 30 MPG, you'll use about 26 gallons of gas, costing approximately $91 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.