How far is Forest Hills, TN from Knoxville, TN?

The driving distance from Forest Hills, TN to Knoxville, TN is about 185.3 miles (298.2 km), with a travel time of about 02h 55m by car.

  • The straight-line flight distance is about 163.5 miles (263.2 km).
  • For a round trip, plan for roughly 05h 51m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM CST.
Trip Tools

Reverse, save, or send this route

This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
185.29 mi
02h 55m
Flight
163.54 mi
263.2 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Forest Hills.

Flight Distance

Direct air line
163.54 mi
Kilometers
263.2 km
Flight Time
00h 19m

Driving Distance

Road route
185.29 mi
Kilometers
298.2 km
Drive Time
02h 55m

Gas Cost Calculator

Leave and Arrive Planner

Pick a departure time to see your estimated arrival and same-day return window.

Drive time stays fixed at 02h 55m.

Arrival Snapshot
Arrive in Knoxville
Sat, Nov 7, 10:48 AM EST
Return by in Forest Hills
Sat, Nov 7, 12:44 PM CST
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Forest Hills
2026-11-07T06:52
Arrive Knoxville
Sat, Nov 7, 9:48 AM CST
Route Timing
02h 55m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CST
Aim for a morning departure
Arrive between
11:56 AM to 1:56 PM EST

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
12:38 PM CST
Keeps a same-day return open with about 03h 00m at the destination.
Back in Forest Hills
9:30 PM CST
Morning start is best

You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Monterey
TN

Town in Tennessee, United States

From Forest Hills
92.5 mi
01h 27m
To Knoxville
92.8 mi
01h 27m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
57°F
Saturday

Patchy Frost then Sunny

Starts
Sat, Nov 7 6:00 AM CST
Wind
5 mph N
Destination
59°F
Saturday

Sunny

Starts
Sat, Nov 7 6:00 AM EST
Wind
5 mph N

Driving Route Map

The map below follows the saved road route between Forest Hills and Knoxville.

Turn-by-Turn Driving Directions

Step-by-step road directions between Forest Hills and Knoxville.

  1. 1

    Start on the route

    23 m · 12 sec

  2. 2

    Turn left onto Hillsboro Pike

    4.3 mi · 8 min · Hillsboro Pike

  3. 3

    Take the ramp slight right toward I 440 East: Knoxville

    1702 ft · 42 sec

  4. 4

    Merge slight left onto Debra K Johnson Memorial Parkway

    4.1 mi · 5 min · Debra K Johnson Memorial Parkway

  5. 5

    Keep slight left to continue on I 24 West: Nashville, Knoxville

    2515 ft · 48 sec

  6. 6

    Keep slight left to continue on I 24 West, I 40 East: Nashville, Knoxville

    1506 ft · 37 sec

  7. 7

    Merge slight left

    1328 ft · 21 sec

  8. 8

    Keep slight right to continue on I 40 East: Knoxville

    1646 ft · 40 sec

  9. 9

    Merge slight left

    171.2 mi · 3 hr 6 min

  10. 10

    Keep slight left

    2.9 mi · 4 min

  11. 11

    Take the exit slight right toward Convention Center, East Tennessee History Center, Museum of Art

    2116 ft · 28 sec

  12. 12

    Keep slight left to continue on Convention Center, East Tennessee History Center, Museum of Art

    2403 ft · 56 sec

  13. 13

    Continue on Henley Street

    1238 ft · 27 sec · Henley Street

  14. 14

    Continue on Henley Street

    78 m · 12 sec · Henley Street

  15. 15

    Arrive at your destination

    0 m · 1 sec · Henley Street

Car Route Details

A richer read on the saved driving route between Forest Hills and Knoxville.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
15 steps
1 turns on the saved route
Ramps & Exits
5
3 merges, 2 ramps or exits
Navigation Density
8.1 / 100 mi
Decision points by distance
Main Roads
I 40 East
174 mi · 94%
Hillsboro Pike
4.29 mi · 2%
Debra K Johnson Memorial Parkway
4.15 mi · 2%
I 24 West
1.01 mi · 1%
Convention Center
0.86 mi
I 440 East
0.32 mi
Longest Stretch

I 40 East

Merge slight left

171 mi · 03h 06m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A comfortable day-trip route

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

Drive Time
02h 55m
Day trip friendly
Same-Day Return
05h 52m
Round-trip wheel time
Road vs Air
+21.8 mi
163.5 mi direct line
Halfway Stop
Monterey
01h 27m from Forest Hills
Leave By
12:38 PM CST
Morning start is best
Weather Watch

Patchy Frost then Sunny leaving Forest Hills and Sunny near Knoxville.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Forest Hills to Knoxville?

The road trip is about 185.3 miles (298.2 km) and usually takes 02h 55m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

What is the halfway point on this route?

Monterey is a useful midpoint, sitting about 92.5 miles from Forest Hills and 92.8 miles from Knoxville.

How much longer is the road route than the straight-line distance?

The direct path is about 163.5 miles (263.2 km), while the road route adds roughly 21.8 extra miles because roads do not follow the straight air line.

When is the best time to leave for this route?

A good departure window is usually 8:00 AM to 10:00 AM CST. If you want a more comfortable same-day return, try to leave by 12:38 PM CST.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $24.08 one way or $48.16 round trip. Estimated CO2 is about 58.1 kg one way.

Do you cross a time zone on this route?

Yes. There is about a 1 hour time difference between Forest Hills and Knoxville, so arrival and return times should be read in local time.

What should you check before leaving?

Before you leave, expect Patchy Frost then Sunny around Forest Hills and Sunny near Knoxville.

Flight Path Map

This map shows the direct air route between Forest Hills and Knoxville. Straight-line distance: 163.54 mi (263.2 km).

Photo coming soon

#1 Forest Hills

Forest Hills is a place in Tennessee, United States.

Population0
Coordinates36.0683900, -86.8441700
Altitude200
CountryUnited States
Knoxville

#2 Knoxville

The most populous city in Tennessee.

Population190,223
Coordinates35.9606400, -83.9207400
Altitude276
CountryUnited States
Start: Hillsboro Pike (-86.843956, 36.068282)
End: US 11 (-83.920795, 35.960617)

Estimated Travel Time

Distance: 298 km by road

SpeedTime
30 mph (48.3 km/h)06h 10m
40 mph (64.37 km/h)04h 37m
50 mph (80.47 km/h)03h 42m
60 mph (96.56 km/h)03h 05m
70 mph (112.65 km/h)02h 38m
80 mph (129 km/h)02h 18m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
6.54 gal
24.75 L · about $24.08
Round trip
$48.16
13.08 gal · 49.5 L
Estimated CO2
58.1 kg one way
Round trip: 116.2 kg / 256 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.68 $24.08 $48.16
Mid-grade $4.15 $27.14 $54.28
Premium $4.56 $29.84 $59.68
Diesel $5.90 $38.57 $77.13

Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.

Prices in Tennessee · Nov 06, 2026

Please keep in mind that there is a 1 hour time gap between Forest Hills, TN and Knoxville, TN. The current time in Forest Hills is 06:52:45, although it is 07:52:45 in Knoxville.

Distance to Other Cities

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.