How Long Is the Drive from Gatlinburg to Knoxville?
The drive from Gatlinburg to Knoxville takes approximately 1h, covering 40 miles via I-40. Under normal conditions, expect to spend around $4 on gas.
Travel time can vary — during rush hour or bad weather, the journey may take 2–3+ hours. For the fastest trip, avoid peak commute hours.
Traffic Estimate
🟢 Light traffic
51 min
🔵 Typical
1h
🔴 Heavy traffic
1h 27m
Traffic is usually worst during weekday rush hours (7–9 AM, 4–7 PM) and holiday weekends.
Trip Details
Distance40 miles (64 km)
Drive Time1h
RouteI-40
Best TimeEarly morning (6-8 AM)
Fuel Costs
Gas (30 mpg)~1.3 gallons
Est. Cost$4
Best Time to Drive from Gatlinburg to Knoxville
For this shorter drive, the best time to go is early morning (6-8 am). Rush hour (7-9 AM and 4-7 PM) can add significant time on this route. Weekends are generally smoother unless it's a holiday.
🟢 Best:Early morning (6-8 AM)
🔴 Avoid:Rush hour (4-7 PM)
Route Tips: I-40
Plan rest stops every 2-3 hours on longer drives. Check traffic conditions before departure and keep your tank above quarter-full.
This trip can typically be done on a single tank of gas.
Frequently Asked Questions
How long does it take to drive from Gatlinburg to Knoxville?
The drive from Gatlinburg to Knoxville takes approximately 1h covering 40 miles via I-40. Actual time may vary based on traffic, weather, and road conditions.
How much does gas cost for Gatlinburg to Knoxville?
At 30 MPG and $3.50/gallon, expect to spend approximately $4 on gas for this 40-mile trip. You'll need about 1.3 gallons of fuel.
What is the best time to drive from Gatlinburg to Knoxville?
Early morning (6-8 AM) to avoid heavy traffic. Weekday mornings before 7 AM or evenings after 7 PM typically have less congestion.
Are there tolls on the Gatlinburg to Knoxville route?
There may be minor tolls (around $1) on parts of this route. Some sections have toll-free alternatives.
Driving Tips: Gatlinburg to Knoxville
Heading from Gatlinburg to Knoxville? This 40-mile short drive via I-40 takes roughly 1h in typical traffic. Budget around $4 for gas, and aim to leave during early morning (6-8 am) to minimize delays and enjoy a stress-free drive.
This 40-mile journey is short enough to complete without breaking a sweat. Consider combining it with nearby attractions or turning it into a scenic afternoon drive.
