How far is Somerville, TN from Knoxville, TN?

The driving distance from Somerville, TN to Knoxville, TN is about 354 miles (569.7 km), with a travel time of about 05h 28m by car.

  • The straight-line flight distance is about 308.9 miles (497.2 km).
  • For a round trip, plan for roughly 10h 56m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Trip Tools

Reverse, save, or send this route

This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
353.98 mi
05h 28m
Flight
308.96 mi
497.23 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Somerville.

Flight Distance

Direct air line
308.96 mi
Kilometers
497.23 km
Flight Time
00h 37m

Driving Distance

Road route
353.98 mi
Kilometers
569.67 km
Drive Time
05h 28m

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 05h 28m.

Arrival Snapshot
Arrive in Knoxville
Sun, May 31, 2:07 AM EDT
Return by in Somerville
Sun, May 31, 6:35 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Somerville
2026-05-30T19:39
Arrive Knoxville
Sun, May 31, 1:07 AM CDT
Route Timing
05h 28m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
12:28 PM to 2:28 PM EDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
6:04 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Somerville
9:00 PM CDT
Early departure recommended

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
Nashville
TN

The twenty-second most populous city in the United States and the center of the Nashville metropolitan area.

From Somerville
176.8 mi
02h 44m
To Knoxville
177.2 mi
02h 44m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
68°F
Tonight

Chance Showers And Thunderstorms then Areas Of Fog

Starts
Sat, May 30 6:00 PM CDT
Wind
0 to 5 mph NNE
Destination
79°F
This Afternoon

Partly Sunny

Starts
Sat, May 30 3:00 PM EDT
Wind
0 to 5 mph NE

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between Somerville and Knoxville.

  1. 1

    Start on the route

    13 m · 2 sec

  2. 2

    Turn left

    2.3 mi · 3 min

  3. 3

    Continue straight

    618 ft · 12 sec

  4. 4

    Turn right

    10 mi · 14 min

  5. 5

    Continue straight

    4.9 mi · 7 min

  6. 6

    Continue straight

    1162 ft · 26 sec

  7. 7

    Turn left onto Stanton Koko Road

    111 m · 9 sec · Stanton Koko Road

  8. 8

    Take the ramp right

    943 ft · 23 sec

  9. 9

    Merge slight left

    155.3 mi · 2 hr 47 min

  10. 10

    Keep slight right to continue on I 40 East, I 65 South: Knoxville, Huntsville

    1305 ft · 25 sec

  11. 11

    Merge slight left onto Downtown Loop

    2.4 mi · 3 min · Downtown Loop

  12. 12

    Continue on Downtown Loop

    2764 ft · 43 sec · Downtown Loop

  13. 13

    Keep slight right to continue on I 40 East, I 24 East: Knoxville, Chattanooga

    173.8 mi · 3 hr 10 min

  14. 14

    Keep slight left

    2.9 mi · 4 min

  15. 15

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

    2116 ft · 28 sec

  16. 16

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

    2403 ft · 56 sec

  17. 17

    Continue on Henley Street

    1238 ft · 27 sec · Henley Street

  18. 18

    Continue on Henley Street

    78 m · 12 sec · Henley Street

  19. 19

    Arrive at your destination

    0 m · 1 sec · Henley Street

Car Route Details

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

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
19 steps
3 turns on the saved route
Ramps & Exits
4
2 merges, 2 ramps or exits
Navigation Density
5.4 / 100 mi
Decision points by distance
Main Roads
I 40 East
177 mi · 50%
Stanton Koko Road
156 mi · 44%
Downtown Loop
2.93 mi · 1%
Convention Center
0.86 mi
Henley Street
0.28 mi
Longest Stretch

I 40 East

Keep slight right to continue on I 40 East, I 24 East: Knoxville, Chattanooga

174 mi · 03h 10m

Route Summary

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

Trip Read

A longer out-and-back drive

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

Drive Time
05h 28m
Long day trip
Same-Day Return
10h 56m
Round-trip wheel time
Road vs Air
+45.1 mi
308.9 mi direct line
Halfway Stop
Nashville
02h 44m from Somerville
Leave By
6:04 AM CDT
Early departure recommended
Weather Watch

Chance Showers And Thunderstorms then Areas Of Fog leaving Somerville and Partly Sunny near Knoxville.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Somerville to Knoxville?

The road trip is about 354 miles (569.7 km) and usually takes 05h 28m in normal driving conditions.

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

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

What is the halfway point on this route?

Nashville is a useful midpoint, sitting about 176.8 miles from Somerville and 177.2 miles from Knoxville.

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

The direct path is about 308.9 miles (497.2 km), while the road route adds roughly 45.1 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 6:04 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $47.10 one way or $94.20 round trip. Estimated CO2 is about 111 kg one way.

Do you cross a time zone on this route?

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

What should you check before leaving?

Before you leave, expect Chance Showers And Thunderstorms then Areas Of Fog around Somerville and Partly Sunny near Knoxville.

Stop Ideas Near Nashville

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Nashville, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Nashville.

BUS

Nashville, TN

2 mi away
705 5th Avenue South
BUS

Clarksville, TN

66 mi away
11 Jefferson Street \r\n

Flight Path Map

This map shows the direct air route between Somerville and Knoxville. Straight-line distance: 308.96 mi (497.23 km).

Somerville

#1 Somerville

Town in Tennessee, United States

Population3,248
Coordinates35.2437000, -89.3500700
Altitude121
CountryUnited States
Knoxville

#2 Knoxville

The most populous city in Tennessee.

Population190,223
Coordinates35.9606400, -83.9207400
Altitude276
CountryUnited States
Start: TN 76 (-89.350037, 35.243587)
End: US 11 (-83.920795, 35.960617)

Estimated Travel Time

Distance: 570 km by road

SpeedTime
30 mph (48.3 km/h)11h 47m
40 mph (64.37 km/h)08h 50m
50 mph (80.47 km/h)07h 04m
60 mph (96.56 km/h)05h 53m
70 mph (112.65 km/h)05h 03m
80 mph (129 km/h)04h 24m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
12.49 gal
47.28 L · about $47.10
Round trip
$94.20
24.98 gal · 94.56 L
Estimated CO2
111 kg one way
Round trip: 222 kg / 489 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $47.10 $94.20
Mid-grade $4.25 $53.12 $106.24
Premium $4.65 $58.13 $116.26
Diesel $5.30 $66.25 $132.49

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 · May 31, 2026

Please keep in mind that there is a 1 hour time gap between Somerville, TN and Knoxville, TN. The current time in Somerville is 19:39:11, although it is 20:39:11 in Knoxville.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

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